Base | Representation |
---|---|
bin | 10111111101000100110100… |
… | …011010010010110001011111 |
3 | 111211000120021020010100010210 |
4 | 113331010310122102301133 |
5 | 102302042131310031310 |
6 | 1012022033520303503 |
7 | 31122304021361145 |
oct | 2775046432226137 |
9 | 454016236110123 |
10 | 105352132111455 |
11 | 30628652063969 |
12 | b995b47a71b93 |
13 | 46a288172a728 |
14 | 1c030db275595 |
15 | c2a6b6301820 |
hex | 5fd134692c5f |
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".
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