Base | Representation |
---|---|
bin | 111111111011010001… |
… | …0101010111101001011 |
3 | 111010100022001021210012 |
4 | 1333312202222331023 |
5 | 4222122222121110 |
6 | 143022104342135 |
7 | 12626635020530 |
oct | 1776642527513 |
9 | 433308037705 |
10 | 137280270155 |
11 | 53247151926 |
12 | 22732a7494b |
13 | cc3a28b0b2 |
14 | 6904340d87 |
15 | 3887090905 |
hex | 1ff68aaf4b |
137280270155 has 16 divisors (see below), whose sum is σ = 189533649600. Its totient is φ = 93503260032.
The previous prime is 137280270139. The next prime is 137280270161. The reversal of 137280270155 is 551072082731.
It is not a de Polignac number, because 137280270155 - 24 = 137280270139 is a prime.
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, 13156844 + ... + 13167273.
It is an arithmetic number, because the mean of its divisors is an integer number (11845853100).
Almost surely, 2137280270155 is an apocalyptic number.
137280270155 is a deficient number, since it is larger than the sum of its proper divisors (52253379445).
137280270155 is a wasteful number, since it uses less digits than its factorization.
137280270155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26324278.
The product of its (nonzero) digits is 117600, while the sum is 41.
The spelling of 137280270155 in words is "one hundred thirty-seven billion, two hundred eighty million, two hundred seventy thousand, one hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •