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105107503351 = 353297754967
BaseRepresentation
bin110000111100011100…
…1010011100011110111
3101001022010022101200111
41201320321103203313
53210230010101401
6120141414323451
710410443015554
oct1417071234367
9331263271614
10105107503351
1140637499a54
1218454359587
139bb0a0b186
145131507a2b
152b02828e51
hex1878e538f7

105107503351 has 4 divisors (see below), whose sum is σ = 105405258672. Its totient is φ = 104809748032.

The previous prime is 105107503339. The next prime is 105107503357. The reversal of 105107503351 is 153305701501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153305701501 = 641239166461.

It is a cyclic number.

It is not a de Polignac number, because 105107503351 - 29 = 105107502839 is a prime.

It is a super-2 number, since 2×1051075033512 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105107503357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148877131 + ... + 148877836.

It is an arithmetic number, because the mean of its divisors is an integer number (26351314668).

Almost surely, 2105107503351 is an apocalyptic number.

105107503351 is a deficient number, since it is larger than the sum of its proper divisors (297755321).

105107503351 is an equidigital number, since it uses as much as digits as its factorization.

105107503351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297755320.

The product of its (nonzero) digits is 7875, while the sum is 31.

The spelling of 105107503351 in words is "one hundred five billion, one hundred seven million, five hundred three thousand, three hundred fifty-one".

Divisors: 1 353 297754967 105107503351