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230392031340 = 22353839867189
BaseRepresentation
bin1101011010010001101…
…1110110100001101100
3211000200102020211202210
43112210123312201230
512233320330000330
6253501324450420
722434220645242
oct3264433664154
9730612224683
10230392031340
1189788328179
12387999a9a10
1318958995783
14b218618792
155ed66da8b0
hex35a46f686c

230392031340 has 24 divisors (see below), whose sum is σ = 645097687920. Its totient is φ = 61437875008.

The previous prime is 230392031329. The next prime is 230392031351. The reversal of 230392031340 is 43130293032.

It is an interprime number because it is at equal distance from previous prime (230392031329) and next prime (230392031351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 230392031298 and 230392031307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919933535 + ... + 1919933654.

It is an arithmetic number, because the mean of its divisors is an integer number (26879070330).

Almost surely, 2230392031340 is an apocalyptic number.

230392031340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230392031340 is an abundant number, since it is smaller than the sum of its proper divisors (414705656580).

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

230392031340 is a wasteful number, since it uses less digits than its factorization.

230392031340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839867201 (or 3839867199 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 230392031340 in words is "two hundred thirty billion, three hundred ninety-two million, thirty-one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3839867189 7679734378 11519601567 15359468756 19199335945 23039203134 38398671890 46078406268 57598007835 76797343780 115196015670 230392031340