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3010231302012 = 22321171909111777
BaseRepresentation
bin101011110011011111110…
…001000111011101111100
3101122202221012021021021200
4223303133301013131330
5343304423203131022
610222514155455500
7430324223613654
oct53633761073574
911582835237250
103010231302012
11a606a5103380
124074a0457590
1318ab2c41416c
14a59a5a69364
1553482a90bac
hex2bcdfc4777c

3010231302012 has 144 divisors (see below), whose sum is σ = 8419496327424. Its totient is φ = 899168256000.

The previous prime is 3010231301969. The next prime is 3010231302041. The reversal of 3010231302012 is 2102031320103.

It is a super-2 number, since 2×30102313020122 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255596668 + ... + 255608444.

It is an arithmetic number, because the mean of its divisors is an integer number (58468724496).

Almost surely, 23010231302012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3010231302012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4209748163712).

3010231302012 is an abundant number, since it is smaller than the sum of its proper divisors (5409265025412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3010231302012 is a wasteful number, since it uses less digits than its factorization.

3010231302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960 (or 20955 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3010231302012 its reverse (2102031320103), we get a palindrome (5112262622115).

The spelling of 3010231302012 in words is "three trillion, ten billion, two hundred thirty-one million, three hundred two thousand, twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 71 99 132 142 198 213 284 396 426 639 781 852 1278 1562 2343 2556 3124 4686 7029 9091 9372 11777 14058 18182 23554 27273 28116 35331 36364 47108 54546 70662 81819 100001 105993 109092 129547 141324 163638 200002 211986 259094 300003 327276 388641 400004 423972 518188 600006 645461 777282 836167 900009 1165923 1200012 1290922 1554564 1672334 1800018 1936383 2331846 2508501 2581844 3344668 3600036 3872766 4663692 5017002 5809149 7100071 7525503 7745532 9197837 10034004 11618298 14200142 15051006 18395674 21300213 23236596 27593511 28400284 30102012 36791348 42600426 55187022 63900639 82780533 85200852 107064707 110374044 127801278 165561066 214129414 255602556 321194121 331122132 428258828 642388242 963582363 1177711777 1284776484 1927164726 2355423554 3533135331 3854329452 4710847108 7066270662 7601594197 10599405993 14132541324 15203188394 21198811986 22804782591 30406376788 42397623972 45609565182 68414347773 83617536167 91219130364 136828695546 167235072334 250852608501 273657391092 334470144668 501705217002 752557825503 1003410434004 1505115651006 3010231302012