Base | Representation |
---|---|
bin | 10000010110100… |
… | …01000011010011 |
3 | 100120010000110011 |
4 | 20023101003103 |
5 | 240103434110 |
6 | 21340015351 |
7 | 3253635622 |
oct | 1013210323 |
9 | 316100404 |
10 | 137171155 |
11 | 7047a7a0 |
12 | 39b31557 |
13 | 22559884 |
14 | 143096b9 |
15 | c09848a |
hex | 82d10d3 |
137171155 has 16 divisors (see below), whose sum is σ = 182961504. Its totient is φ = 97876480.
The previous prime is 137171143. The next prime is 137171171. The reversal of 137171155 is 551171731.
It is not a de Polignac number, because 137171155 - 215 = 137138387 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20614 + ... + 26443.
It is an arithmetic number, because the mean of its divisors is an integer number (11435094).
Almost surely, 2137171155 is an apocalyptic number.
137171155 is a deficient number, since it is larger than the sum of its proper divisors (45790349).
137171155 is a wasteful number, since it uses less digits than its factorization.
137171155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47126.
The product of its digits is 3675, while the sum is 31.
The square root of 137171155 is about 11712.0090078517. The cubic root of 137171155 is about 515.7282624163.
The spelling of 137171155 in words is "one hundred thirty-seven million, one hundred seventy-one thousand, one hundred fifty-five".
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