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10402220992 = 263073891361
BaseRepresentation
bin10011011000000010…
…10100101111000000
3222211221121120121011
421230001110233000
5132300432032432
64440111410304
7515530263622
oct115401245700
928757546534
1010402220992
114458867659
122023823994
13c9a128967
14709744c12
1540d35e847
hex26c054bc0

10402220992 has 56 divisors (see below), whose sum is σ = 20777636880. Its totient is φ = 5167042560.

The previous prime is 10402220981. The next prime is 10402221043. The reversal of 10402220992 is 29902220401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7642392 + ... + 7643752.

It is an arithmetic number, because the mean of its divisors is an integer number (371029230).

Almost surely, 210402220992 is an apocalyptic number.

It is an amenable number.

10402220992 is a deficient number, since it is larger than the sum of its proper divisors (10375415888).

10402220992 is a wasteful number, since it uses less digits than its factorization.

10402220992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 10402220992 in words is "ten billion, four hundred two million, two hundred twenty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 307 389 614 778 1228 1361 1556 2456 2722 3112 4912 5444 6224 9824 10888 12448 19648 21776 24896 43552 87104 119423 238846 417827 477692 529429 835654 955384 1058858 1671308 1910768 2117716 3342616 3821536 4235432 6685232 7643072 8470864 13370464 16941728 26740928 33883456 162534703 325069406 650138812 1300277624 2600555248 5201110496 10402220992