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42977059255 = 5136110839107
BaseRepresentation
bin101000000001101000…
…011110000110110111
311002221010220211001101
4220001220132012313
51201004111344010
631424323310531
73051003655564
oct500150360667
9132833824041
1042977059255
111725447a799
1283b4b1b447
13408ba93ca0
142119b2186b
1511b804873a
hexa01a1e1b7

42977059255 has 16 divisors (see below), whose sum is σ = 56450074464. Its totient is φ = 31216625280.

The previous prime is 42977059249. The next prime is 42977059259. The reversal of 42977059255 is 55295077924.

It is not a de Polignac number, because 42977059255 - 213 = 42977051063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42977059196 and 42977059205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42977059259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5415589 + ... + 5423518.

It is an arithmetic number, because the mean of its divisors is an integer number (3528129654).

Almost surely, 242977059255 is an apocalyptic number.

42977059255 is a deficient number, since it is larger than the sum of its proper divisors (13473015209).

42977059255 is a wasteful number, since it uses less digits than its factorization.

42977059255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10839186.

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 42977059255 in words is "forty-two billion, nine hundred seventy-seven million, fifty-nine thousand, two hundred fifty-five".

Divisors: 1 5 13 61 65 305 793 3965 10839107 54195535 140908391 661185527 704541955 3305927635 8595411851 42977059255