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42091527753 = 3211425166947
BaseRepresentation
bin100111001100110110…
…011011111001001001
311000122102122011012100
4213030312123321021
51142200412342003
631200411304013
73020032040232
oct471466337111
9130572564170
1042091527753
111693a62a880
1281a844b009
133c7a495052
142074290089
151165428ba3
hex9ccd9be49

42091527753 has 12 divisors (see below), whose sum is σ = 66326043888. Its totient is φ = 25510016760.

The previous prime is 42091527733. The next prime is 42091527761. The reversal of 42091527753 is 35772519024.

It is a happy number.

42091527753 is a `hidden beast` number, since 420 + 9 + 152 + 7 + 75 + 3 = 666.

It is not a de Polignac number, because 42091527753 - 25 = 42091527721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42091527699 and 42091527708.

It is not an unprimeable number, because it can be changed into a prime (42091527733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212583375 + ... + 212583572.

It is an arithmetic number, because the mean of its divisors is an integer number (5527170324).

Almost surely, 242091527753 is an apocalyptic number.

It is an amenable number.

42091527753 is a deficient number, since it is larger than the sum of its proper divisors (24234516135).

42091527753 is a wasteful number, since it uses less digits than its factorization.

42091527753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425166964 (or 425166961 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 42091527753 in words is "forty-two billion, ninety-one million, five hundred twenty-seven thousand, seven hundred fifty-three".

Divisors: 1 3 9 11 33 99 425166947 1275500841 3826502523 4676836417 14030509251 42091527753