Base | Representation |
---|---|
bin | 11101111101000101110101… |
… | …101111011100100111010111 |
3 | 122021110100212011010111102220 |
4 | 131331011311233130213113 |
5 | 114231423101323224310 |
6 | 1144105113554033423 |
7 | 36515003235055635 |
oct | 3575056557344727 |
9 | 567410764114386 |
10 | 131741507242455 |
11 | 38a82294387380 |
12 | 12938478278873 |
13 | 586822b3c9b46 |
14 | 2476474344355 |
15 | 1036d73d79670 |
hex | 77d175bdc9d7 |
131741507242455 has 32 divisors (see below), whose sum is σ = 229951410893568. Its totient is φ = 63873948441600.
The previous prime is 131741507242369. The next prime is 131741507242517. The reversal of 131741507242455 is 554242705147131.
It is not a de Polignac number, because 131741507242455 - 216 = 131741507176919 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131741507242398 and 131741507242407.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10282695 + ... + 19215015.
It is an arithmetic number, because the mean of its divisors is an integer number (7185981590424).
Almost surely, 2131741507242455 is an apocalyptic number.
131741507242455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131741507242455 is a deficient number, since it is larger than the sum of its proper divisors (98209903651113).
131741507242455 is a wasteful number, since it uses less digits than its factorization.
131741507242455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9021727.
The product of its (nonzero) digits is 4704000, while the sum is 51.
The spelling of 131741507242455 in words is "one hundred thirty-one trillion, seven hundred forty-one billion, five hundred seven million, two hundred forty-two thousand, four hundred fifty-five".
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