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10020946746 = 231670157791
BaseRepresentation
bin10010101010100101…
…11000001100111010
3221212101011211122210
421111102320030322
5131010330243441
64334211355550
7503220433116
oct112522701472
927771154583
1010020946746
114282621678
121b37bb2bb6
13c391427b5
146b0c56746
153d9b49616
hex2554b833a

10020946746 has 8 divisors (see below), whose sum is σ = 20041893504. Its totient is φ = 3340315580.

The previous prime is 10020946711. The next prime is 10020946777. The reversal of 10020946746 is 64764902001.

It is a happy number.

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

10020946746 is an admirable number.

It is a Curzon number.

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, 835078890 + ... + 835078901.

It is an arithmetic number, because the mean of its divisors is an integer number (2505236688).

Almost surely, 210020946746 is an apocalyptic number.

10020946746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10020946746 is a wasteful number, since it uses less digits than its factorization.

10020946746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670157796.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 10020946746 in words is "ten billion, twenty million, nine hundred forty-six thousand, seven hundred forty-six".

Divisors: 1 2 3 6 1670157791 3340315582 5010473373 10020946746