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3130021233030 = 235837371245973
BaseRepresentation
bin101101100011000011110…
…011011100000110000110
3102002020010120011021022110
4231203003303130012012
5402240240413424110
610353524545441450
7442064562334236
oct55430363340606
912066116137273
103130021233030
11aa748642856a
12426751940286
1319920cc2a153
14ab6cb12bcc6
155664439da20
hex2d8c3cdc186

3130021233030 has 32 divisors (see below), whose sum is σ = 7512146698464. Its totient is φ = 834661691136.

The previous prime is 3130021232993. The next prime is 3130021233043. The reversal of 3130021233030 is 303321200313.

It is a junction number, because it is equal to n+sod(n) for n = 3130021232988 and 3130021233006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1889124 + ... + 3135096.

It is an arithmetic number, because the mean of its divisors is an integer number (234754584327).

Almost surely, 23130021233030 is an apocalyptic number.

3130021233030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130021233030 is an abundant number, since it is smaller than the sum of its proper divisors (4382125465434).

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

3130021233030 is a wasteful number, since it uses less digits than its factorization.

3130021233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329720.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3130021233030 its reverse (303321200313), we get a palindrome (3433342433343).

The spelling of 3130021233030 in words is "three trillion, one hundred thirty billion, twenty-one million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 83737 167474 251211 418685 502422 837370 1245973 1256055 2491946 2512110 3737919 6229865 7475838 12459730 18689595 37379190 104334041101 208668082202 313002123303 521670205505 626004246606 1043340411010 1565010616515 3130021233030