Base | Representation |
---|---|
bin | 1000000001010000001… |
… | …1111111011111000001 |
3 | 111011121210222211010110 |
4 | 2000110003333133001 |
5 | 4224131014404012 |
6 | 143143200021533 |
7 | 12645130542411 |
oct | 2002403773701 |
9 | 434553884113 |
10 | 137775544257 |
11 | 5348078066a |
12 | 228509018a9 |
13 | ccb8a7a0b0 |
14 | 6950026641 |
15 | 38b57c373c |
hex | 20140ff7c1 |
137775544257 has 16 divisors (see below), whose sum is σ = 198530618048. Its totient is φ = 84485350080.
The previous prime is 137775544241. The next prime is 137775544261. The reversal of 137775544257 is 752445577731.
It is not a de Polignac number, because 137775544257 - 24 = 137775544241 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 137775544197 and 137775544206.
It is not an unprimeable number, because it can be changed into a prime (137775542257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6230494 + ... + 6252567.
It is an arithmetic number, because the mean of its divisors is an integer number (12408163628).
Almost surely, 2137775544257 is an apocalyptic number.
It is an amenable number.
137775544257 is a deficient number, since it is larger than the sum of its proper divisors (60755073791).
137775544257 is a wasteful number, since it uses less digits than its factorization.
137775544257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12483360.
The product of its digits is 28812000, while the sum is 57.
The spelling of 137775544257 in words is "one hundred thirty-seven billion, seven hundred seventy-five million, five hundred forty-four thousand, two hundred fifty-seven".
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