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500922425042 = 213213722812
BaseRepresentation
bin1110100101000010100…
…11011001111011010010
31202212222010220202111222
413102201103121323102
531201342120100132
61022042014005042
751122216234234
oct7224123317322
91685863822458
10500922425042
11183492717046
12810b9aa6782
1338310296600
141a35d93a254
15d06bade412
hex74a14d9ed2

500922425042 has 54 divisors (see below), whose sum is σ = 822537823149. Its totient is φ = 228690658560.

The previous prime is 500922424997. The next prime is 500922425053. The reversal of 500922425042 is 240524229005.

It can be written as a sum of positive squares in 14 ways, for example, as 7555260241 + 493367164801 = 86921^2 + 702401^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=500461.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500922424993 and 500922425011.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1782641942 + ... + 1782642222.

Almost surely, 2500922425042 is an apocalyptic number.

500922425042 is a deficient number, since it is larger than the sum of its proper divisors (321615398107).

500922425042 is an equidigital number, since it uses as much as digits as its factorization.

500922425042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 500922425042 in words is "five hundred billion, nine hundred twenty-two million, four hundred twenty-five thousand, forty-two".

Divisors: 1 2 13 26 137 169 274 281 338 562 1781 3562 3653 7306 18769 23153 37538 38497 46306 47489 76994 78961 94978 157922 243997 487994 500461 1000922 1026493 2052986 3171961 5274089 6343922 6505993 10548178 10817657 13011986 13344409 21635314 26688818 68563157 137126314 140629541 281259082 891321041 1482019009 1782642082 1828184033 2964038018 3656368066 19266247117 38532494234 250461212521 500922425042