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42919478935 = 59788493771
BaseRepresentation
bin100111111110001100…
…110100011010010111
311002210010120102200221
4213332030310122113
51200344341311220
631414505215211
73046404360124
oct477614643227
9132703512627
1042919478935
1117224a21853
128399791507
13407cb834a8
14211221374b
1511b2e729aa
hex9fe334697

42919478935 has 8 divisors (see below), whose sum is σ = 52034337936. Its totient is φ = 33981607680.

The previous prime is 42919478869. The next prime is 42919478977. The reversal of 42919478935 is 53987491924.

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

It is not a de Polignac number, because 42919478935 - 225 = 42885924503 is a prime.

It is a Duffinian number.

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, 44246401 + ... + 44247370.

It is an arithmetic number, because the mean of its divisors is an integer number (6504292242).

Almost surely, 242919478935 is an apocalyptic number.

42919478935 is a deficient number, since it is larger than the sum of its proper divisors (9114859001).

42919478935 is an equidigital number, since it uses as much as digits as its factorization.

42919478935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88493873.

The product of its digits is 19595520, while the sum is 61.

The spelling of 42919478935 in words is "forty-two billion, nine hundred nineteen million, four hundred seventy-eight thousand, nine hundred thirty-five".

Divisors: 1 5 97 485 88493771 442468855 8583895787 42919478935