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42910848697 = 643109161169
BaseRepresentation
bin100111111101101011…
…111001011010111001
311002202112022222020111
4213331223321122321
51200340134124242
631414000224321
73046241124103
oct477553713271
9132675288214
1042910848697
1117220067822
12839690b0a1
13407b151242
142111008573
1511b231a817
hex9fdaf96b9

42910848697 has 8 divisors (see below), whose sum is σ = 43017680160. Its totient is φ = 42804143040.

The previous prime is 42910848653. The next prime is 42910848733. The reversal of 42910848697 is 79684801924.

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

It is a cyclic number.

It is not a de Polignac number, because 42910848697 - 227 = 42776630969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42910848637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670929 + ... + 732097.

It is an arithmetic number, because the mean of its divisors is an integer number (5377210020).

Almost surely, 242910848697 is an apocalyptic number.

It is an amenable number.

42910848697 is a deficient number, since it is larger than the sum of its proper divisors (106831463).

42910848697 is a wasteful number, since it uses less digits than its factorization.

42910848697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62903.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 42910848697 in words is "forty-two billion, nine hundred ten million, eight hundred forty-eight thousand, six hundred ninety-seven".

Divisors: 1 643 1091 61169 701513 39331667 66735379 42910848697