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105352132111455 = 3510576966403913
BaseRepresentation
bin10111111101000100110100…
…011010010010110001011111
3111211000120021020010100010210
4113331010310122102301133
5102302042131310031310
61012022033520303503
731122304021361145
oct2775046432226137
9454016236110123
10105352132111455
1130628652063969
12b995b47a71b93
1346a288172a728
141c030db275595
15c2a6b6301820
hex5fd134692c5f

105352132111455 has 16 divisors (see below), whose sum is σ = 168565007610720. Its totient is φ = 56187271715328.

The previous prime is 105352132111361. The next prime is 105352132111517. The reversal of 105352132111455 is 554111231253501.

It is not a de Polignac number, because 105352132111455 - 27 = 105352132111327 is a prime.

It is a super-2 number, since 2×1053521321114552 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 31615422 + ... + 34788491.

It is an arithmetic number, because the mean of its divisors is an integer number (10535312975670).

Almost surely, 2105352132111455 is an apocalyptic number.

105352132111455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105352132111455 is a deficient number, since it is larger than the sum of its proper divisors (63212875499265).

105352132111455 is a wasteful number, since it uses less digits than its factorization.

105352132111455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66509690.

The product of its (nonzero) digits is 90000, while the sum is 39.

Adding to 105352132111455 its reverse (554111231253501), we get a palindrome (659463363364956).

The spelling of 105352132111455 in words is "one hundred five trillion, three hundred fifty-two billion, one hundred thirty-two million, one hundred eleven thousand, four hundred fifty-five".

Divisors: 1 3 5 15 105769 317307 528845 1586535 66403913 199211739 332019565 996058695 7023475474097 21070426422291 35117377370485 105352132111455