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68732062994 = 274909433071
BaseRepresentation
bin100000000000011000…
…0000000110100010010
320120102001111120021202
41000000300000310102
52111230402003434
651324114351202
74652146616210
oct1000060006422
9216361446252
1068732062994
1127170504251
12113a228b502
13663485767a
14348047dcb0
151bc4155a7e
hex1000c00d12

68732062994 has 8 divisors (see below), whose sum is σ = 117826393728. Its totient is φ = 29456598420.

The previous prime is 68732062969. The next prime is 68732063017. The reversal of 68732062994 is 49926023786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×687320629942 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454716522 + ... + 2454716549.

It is an arithmetic number, because the mean of its divisors is an integer number (14728299216).

Almost surely, 268732062994 is an apocalyptic number.

68732062994 is a deficient number, since it is larger than the sum of its proper divisors (49094330734).

68732062994 is a wasteful number, since it uses less digits than its factorization.

68732062994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909433080.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 68732062994 in words is "sixty-eight billion, seven hundred thirty-two million, sixty-two thousand, nine hundred ninety-four".

Divisors: 1 2 7 14 4909433071 9818866142 34366031497 68732062994