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10006994823 = 372916431847
BaseRepresentation
bin10010101000111011…
…01001111110000111
3221211101221000012220
421110131221332013
5130443242313243
64332552343423
7502661024010
oct112435517607
927741830186
1010006994823
114275762361
121b333a4b73
13c36299217
146ad064007
153d87e0783
hex254769f87

10006994823 has 16 divisors (see below), whose sum is σ = 15774574080. Its totient is φ = 5521100256.

The previous prime is 10006994797. The next prime is 10006994831. The reversal of 10006994823 is 32849960001.

It is not a de Polignac number, because 10006994823 - 29 = 10006994311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006994323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8215315 + ... + 8216532.

It is an arithmetic number, because the mean of its divisors is an integer number (985910880).

Almost surely, 210006994823 is an apocalyptic number.

10006994823 is a deficient number, since it is larger than the sum of its proper divisors (5767579257).

10006994823 is a wasteful number, since it uses less digits than its factorization.

10006994823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16431886.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 10006994823 in words is "ten billion, six million, nine hundred ninety-four thousand, eight hundred twenty-three".

Divisors: 1 3 7 21 29 87 203 609 16431847 49295541 115022929 345068787 476523563 1429570689 3335664941 10006994823