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68094652707 = 3251859145897
BaseRepresentation
bin111111011010110000…
…011111000100100011
320111202122002202202100
4333122300133010203
52103424212341312
651140544421443
74630306666164
oct773260370443
9214678082670
1068094652707
1126973724494
1211244917883
136562790c13
14341d95976b
151b881e85dc
hexfdac1f123

68094652707 has 12 divisors (see below), whose sum is σ = 98361513640. Its totient is φ = 45395248608.

The previous prime is 68094652663. The next prime is 68094652709. The reversal of 68094652707 is 70725649086.

It is not a de Polignac number, because 68094652707 - 26 = 68094652643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68094652709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393783 + ... + 539679.

Almost surely, 268094652707 is an apocalyptic number.

68094652707 is a deficient number, since it is larger than the sum of its proper divisors (30266860933).

68094652707 is a wasteful number, since it uses less digits than its factorization.

68094652707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197762 (or 197759 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

It can be divided in two parts, 68094 and 652707, that added together give a square (720801 = 8492).

The spelling of 68094652707 in words is "sixty-eight billion, ninety-four million, six hundred fifty-two thousand, seven hundred seven".

Divisors: 1 3 9 51859 145897 155577 437691 466731 1313073 7566072523 22698217569 68094652707