Base | Representation |
---|---|
bin | 1000000001001011100… |
… | …1100000001111111100 |
3 | 111011120110020202200011 |
4 | 2000102321200033330 |
5 | 4224111020031120 |
6 | 143141221313004 |
7 | 12644502554512 |
oct | 2002271401774 |
9 | 434513222604 |
10 | 137756017660 |
11 | 53470753a88 |
12 | 22846265764 |
13 | ccb4a012b1 |
14 | 694b5c24b2 |
15 | 38b3c17c5a |
hex | 2012e603fc |
137756017660 has 12 divisors (see below), whose sum is σ = 289287637128. Its totient is φ = 55102407056.
The previous prime is 137756017657. The next prime is 137756017673. The reversal of 137756017660 is 66710657731.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3443900422 + ... + 3443900461.
It is an arithmetic number, because the mean of its divisors is an integer number (24107303094).
Almost surely, 2137756017660 is an apocalyptic number.
137756017660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
137756017660 is an abundant number, since it is smaller than the sum of its proper divisors (151531619468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137756017660 is a wasteful number, since it uses less digits than its factorization.
137756017660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6887800892 (or 6887800890 counting only the distinct ones).
The product of its (nonzero) digits is 1111320, while the sum is 49.
The spelling of 137756017660 in words is "one hundred thirty-seven billion, seven hundred fifty-six million, seventeen thousand, six hundred sixty".
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