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3230131013132 = 2219137310231561
BaseRepresentation
bin101111000000010010110…
…011111100011000001100
3102102210112101101000112212
4233000102303330120030
5410410302014410012
610511522433445552
7452240441410322
oct57002263743014
912383471330485
103230131013132
111035988825021
124420304108b8
131a57a53c5b1a
14b24a69a7d12
1559053070b22
hex2f012cfc60c

3230131013132 has 24 divisors (see below), whose sum is σ = 5993673777840. Its totient is φ = 1518893717760.

The previous prime is 3230131013129. The next prime is 3230131013171. The reversal of 3230131013132 is 2313101310323.

It is a junction number, because it is equal to n+sod(n) for n = 3230131013098 and 3230131013107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155105369 + ... + 155126192.

It is an arithmetic number, because the mean of its divisors is an integer number (249736407410).

Almost surely, 23230131013132 is an apocalyptic number.

It is an amenable number.

3230131013132 is a deficient number, since it is larger than the sum of its proper divisors (2763542764708).

3230131013132 is a wasteful number, since it uses less digits than its factorization.

3230131013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310231721 (or 310231719 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3230131013132 its reverse (2313101310323), we get a palindrome (5543232323455).

The spelling of 3230131013132 in words is "three trillion, two hundred thirty billion, one hundred thirty-one million, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 76 137 274 548 2603 5206 10412 310231561 620463122 1240926244 5894399659 11788799318 23577598636 42501723857 85003447714 170006895428 807532753283 1615065506566 3230131013132