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103110001002 = 23319148967493
BaseRepresentation
bin110000000000111010…
…1011100000101101010
3100212010220122202121000
41200001311130011222
53142132130013002
6115211301055430
710310106355551
oct1400165340552
9325126582530
10103110001002
113a8019a8968
1217b973b7576
139952c29918
144dc20dcd98
152a372ab61c
hex1801d5c16a

103110001002 has 64 divisors (see below), whose sum is σ = 241358544000. Its totient is φ = 32538703104.

The previous prime is 103110000949. The next prime is 103110001069. The reversal of 103110001002 is 200100011301.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1493968 + ... + 1561460.

It is an arithmetic number, because the mean of its divisors is an integer number (3771227250).

Almost surely, 2103110001002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103110001002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120679272000).

103110001002 is an abundant number, since it is smaller than the sum of its proper divisors (138248542998).

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

103110001002 is a wasteful number, since it uses less digits than its factorization.

103110001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69012 (or 69006 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 103110001002 its reverse (200100011301), we get a palindrome (303210012303).

The spelling of 103110001002 in words is "one hundred three billion, one hundred ten million, one thousand, two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 1489 2978 4467 8934 13401 26802 28291 40203 56582 67493 80406 84873 134986 169746 202479 254619 404958 509238 607437 763857 1214874 1282367 1527714 1822311 2564734 3644622 3847101 7694202 11541303 23082606 34623909 69247818 100497077 200994154 301491231 602982462 904473693 1808947386 1909444463 2713421079 3818888926 5426842158 5728333389 11456666778 17185000167 34370000334 51555000501 103110001002