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105935288945 = 5171907965323
BaseRepresentation
bin110001010101000111…
…1000011101001110001
3101010102210221021001012
41202222033003221301
53213423413221240
6120355504520305
710440114045623
oct1425217035161
9333383837035
10105935288945
1140a21788582
1218645620095
139cb336c135
1451ad426c13
152b5033db65
hex18aa3c3a71

105935288945 has 16 divisors (see below), whose sum is σ = 134609247360. Its totient is φ = 79757639424.

The previous prime is 105935288939. The next prime is 105935288981. The reversal of 105935288945 is 549882539501.

It is a cyclic number.

It is not a de Polignac number, because 105935288945 - 26 = 105935288881 is a prime.

It is a super-2 number, since 2×1059352889452 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589054 + ... + 1654376.

It is an arithmetic number, because the mean of its divisors is an integer number (8413077960).

Almost surely, 2105935288945 is an apocalyptic number.

It is an amenable number.

105935288945 is a deficient number, since it is larger than the sum of its proper divisors (28673958415).

105935288945 is a wasteful number, since it uses less digits than its factorization.

105935288945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84424.

The product of its (nonzero) digits is 15552000, while the sum is 59.

The spelling of 105935288945 in words is "one hundred five billion, nine hundred thirty-five million, two hundred eighty-eight thousand, nine hundred forty-five".

Divisors: 1 5 17 85 19079 65323 95395 324343 326615 1110491 1621715 5552455 1246297517 6231487585 21187057789 105935288945