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42769700519 = 721325164799
BaseRepresentation
bin100111110101010001…
…011101011010100111
311002101200201220100012
4213311101131122213
51200043020404034
631351555040435
73042605312300
oct476521353247
9132350656305
1042769700519
1117158421037
1283575a011b
134057b31400
1420da3857a7
1511a4c38cce
hex9f545d6a7

42769700519 has 18 divisors (see below), whose sum is σ = 53874028800. Its totient is φ = 33839756496.

The previous prime is 42769700509. The next prime is 42769700543. The reversal of 42769700519 is 91500796724.

It is not a de Polignac number, because 42769700519 - 28 = 42769700263 is a prime.

It is a super-2 number, since 2×427697005192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42769700509) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2574119 + ... + 2590680.

It is an arithmetic number, because the mean of its divisors is an integer number (2993001600).

Almost surely, 242769700519 is an apocalyptic number.

42769700519 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

42769700519 is a deficient number, since it is larger than the sum of its proper divisors (11104328281).

42769700519 is a wasteful number, since it uses less digits than its factorization.

42769700519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164839 (or 5164819 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 42769700519 in words is "forty-two billion, seven hundred sixty-nine million, seven hundred thousand, five hundred nineteen".

Divisors: 1 7 13 49 91 169 637 1183 8281 5164799 36153593 67142387 253075151 469996709 872851031 3289976963 6109957217 42769700519