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42860825468 = 22281187320359
BaseRepresentation
bin100111111010101101…
…000100101101111100
311002122001012112021022
4213322231010231330
51200234332403333
631405012123312
73045063001556
oct477255045574
9132561175238
1042860825468
11171a490060a
128382006538
1340709883b6
1421085064d6
1511acc38c98
hex9fab44b7c

42860825468 has 24 divisors (see below), whose sum is σ = 75317259360. Its totient is φ = 21341698560.

The previous prime is 42860825431. The next prime is 42860825489. The reversal of 42860825468 is 86452806824.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095073 + ... + 2115431.

It is an arithmetic number, because the mean of its divisors is an integer number (3138219140).

Almost surely, 242860825468 is an apocalyptic number.

It is an amenable number.

42860825468 is a deficient number, since it is larger than the sum of its proper divisors (32456433892).

42860825468 is a wasteful number, since it uses less digits than its factorization.

42860825468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22517 (or 22515 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 42860825468 in words is "forty-two billion, eight hundred sixty million, eight hundred twenty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 281 562 1124 1873 3746 7492 20359 40718 81436 526313 1052626 2105252 5720879 11441758 22883516 38132407 76264814 152529628 10715206367 21430412734 42860825468