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3130020102231 = 3311171733583403
BaseRepresentation
bin101101100011000011101…
…111001000000001010111
3102002020010111000211011000
4231203003233020001113
5402240240121232411
610353524505314343
7442064546614401
oct55430357100127
912066114024130
103130020102231
11aa7485825a20
124267514959b3
1319920c922539
14ab6cad15b71
1556644228956
hex2d8c3bc8057

3130020102231 has 64 divisors (see below), whose sum is σ = 5387146237440. Its totient is φ = 1775074014720.

The previous prime is 3130020102229. The next prime is 3130020102247. The reversal of 3130020102231 is 1322010200313.

3130020102231 is a `hidden beast` number, since 31 + 300 + 2 + 0 + 102 + 231 = 666.

It is not a de Polignac number, because 3130020102231 - 21 = 3130020102229 is a prime.

It is a super-2 number, since 2×31300201022312 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130020102211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 918225 + ... + 2665178.

It is an arithmetic number, because the mean of its divisors is an integer number (84174159960).

Almost surely, 23130020102231 is an apocalyptic number.

3130020102231 is a deficient number, since it is larger than the sum of its proper divisors (2257126135209).

3130020102231 is a wasteful number, since it uses less digits than its factorization.

3130020102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583613 (or 3583607 counting only the distinct ones).

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

Adding to 3130020102231 its reverse (1322010200313), we get a palindrome (4452030302544).

The spelling of 3130020102231 in words is "three trillion, one hundred thirty billion, twenty million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 3 9 11 17 27 33 51 99 153 173 187 297 459 519 561 1557 1683 1903 2941 4671 5049 5709 8823 17127 26469 32351 51381 79407 97053 291159 873477 3583403 10750209 32250627 39417433 60917851 96751881 118252299 182753553 354756897 548260659 619928719 670096361 1064270691 1644781977 1859786157 2010289083 5579358471 6030867249 6819215909 10538788223 16738075413 18092601747 20457647727 31616364669 61372943181 94849094007 115926670453 184118829543 284547282021 347780011359 1043340034077 3130020102231