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105370772311 = 7431073271673
BaseRepresentation
bin110001000100010010…
…1100110001101010111
3101001222110200211210201
41202020211212031113
53211244404203221
6120223501201331
710420120533550
oct1421045461527
9331873624721
10105370772311
1140762065902
1218508560247
139c2341831c
145158479327
152b1a9ce891
hex1888966357

105370772311 has 16 divisors (see below), whose sum is σ = 124375958784. Its totient is φ = 87392902464.

The previous prime is 105370772267. The next prime is 105370772327. The reversal of 105370772311 is 113277073501.

It is not a de Polignac number, because 105370772311 - 29 = 105370771799 is a prime.

It is a super-2 number, since 2×1053707723112 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105370770311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603630 + ... + 1668043.

It is an arithmetic number, because the mean of its divisors is an integer number (7773497424).

Almost surely, 2105370772311 is an apocalyptic number.

105370772311 is a deficient number, since it is larger than the sum of its proper divisors (19005186473).

105370772311 is a wasteful number, since it uses less digits than its factorization.

105370772311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271830.

The product of its (nonzero) digits is 30870, while the sum is 37.

The spelling of 105370772311 in words is "one hundred five billion, three hundred seventy million, seven hundred seventy-two thousand, three hundred eleven".

Divisors: 1 7 43 107 301 749 4601 32207 3271673 22901711 140681939 350069011 984773573 2450483077 15052967473 105370772311