Base | Representation |
---|---|
bin | 1001010010001111001… |
… | …0001001001111010011 |
3 | 120020201210222210000120 |
4 | 2110203302021033103 |
5 | 10103141104400210 |
6 | 201140233321323 |
7 | 14344623540423 |
oct | 2244362111723 |
9 | 506653883016 |
10 | 159514137555 |
11 | 61716632553 |
12 | 26ab8b66243 |
13 | 120716c4756 |
14 | 7a1319c483 |
15 | 4238eb8270 |
hex | 2523c893d3 |
159514137555 has 32 divisors (see below), whose sum is σ = 268015647744. Its totient is φ = 80856986496.
The previous prime is 159514137551. The next prime is 159514137599. The reversal of 159514137555 is 555731415951.
It is not a de Polignac number, because 159514137555 - 22 = 159514137551 is a prime.
It is a super-2 number, since 2×1595141375552 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 159514137498 and 159514137507.
It is not an unprimeable number, because it can be changed into a prime (159514137551) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1418319 + ... + 1526648.
It is an arithmetic number, because the mean of its divisors is an integer number (8375488992).
Almost surely, 2159514137555 is an apocalyptic number.
159514137555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
159514137555 is a deficient number, since it is larger than the sum of its proper divisors (108501510189).
159514137555 is a wasteful number, since it uses less digits than its factorization.
159514137555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2945155.
The product of its digits is 2362500, while the sum is 51.
The spelling of 159514137555 in words is "one hundred fifty-nine billion, five hundred fourteen million, one hundred thirty-seven thousand, five hundred fifty-five".
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