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6125306412 = 2231926865379
BaseRepresentation
bin1011011010001100…
…01100001000101100
3120210212211210202110
411231012030020230
5100021034301122
62451450324020
7304535150121
oct55506141054
916725753673
106125306412
112663637405
12122b429610
13768030084
1442170a748
1525cb3a90c
hex16d18c22c

6125306412 has 24 divisors (see below), whose sum is σ = 15044612800. Its totient is φ = 1934307216.

The previous prime is 6125306401. The next prime is 6125306417. The reversal of 6125306412 is 2146035216.

It is a self number, because there is not a number n which added to its sum of digits gives 6125306412.

It is not an unprimeable number, because it can be changed into a prime (6125306417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13432462 + ... + 13432917.

Almost surely, 26125306412 is an apocalyptic number.

It is an amenable number.

6125306412 is an abundant number, since it is smaller than the sum of its proper divisors (8919306388).

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

6125306412 is a wasteful number, since it uses less digits than its factorization.

6125306412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26865405 (or 26865403 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6125306412 is about 78264.3367824707. The cubic root of 6125306412 is about 1829.6833648478.

The spelling of 6125306412 in words is "six billion, one hundred twenty-five million, three hundred six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 26865379 53730758 80596137 107461516 161192274 322384548 510442201 1020884402 1531326603 2041768804 3062653206 6125306412