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52432069511 = 1731124979657
BaseRepresentation
bin110000110101001100…
…011110001110000111
312000100002012002210102
4300311030132032013
51324340102211021
640030441114315
73534213144263
oct606514361607
9160302162712
1052432069511
1120266599958
12a1b348899b
134c378a6603
14277573b0a3
15156d15300b
hexc3531e387

52432069511 has 16 divisors (see below), whose sum is σ = 57353760000. Its totient is φ = 47717130240.

The previous prime is 52432069463. The next prime is 52432069561. The reversal of 52432069511 is 11596023425.

52432069511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52432069511 - 210 = 52432068487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52432069561) 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, 618395 + ... + 698051.

It is an arithmetic number, because the mean of its divisors is an integer number (3584610000).

Almost surely, 252432069511 is an apocalyptic number.

52432069511 is a deficient number, since it is larger than the sum of its proper divisors (4921690489).

52432069511 is a wasteful number, since it uses less digits than its factorization.

52432069511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80954.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 52432069511 in words is "fifty-two billion, four hundred thirty-two million, sixty-nine thousand, five hundred eleven".

Divisors: 1 17 31 527 1249 21233 38719 79657 658223 1354169 2469367 41979239 99491593 1691357081 3084239383 52432069511