Base | Representation |
---|---|
bin | 1000000010000010100… |
… | …1010011010011011001 |
3 | 111012011112020011121210 |
4 | 2000200221103103121 |
5 | 4230044040320403 |
6 | 143220140453333 |
7 | 12653303120115 |
oct | 2004051232331 |
9 | 435145204553 |
10 | 137986651353 |
11 | 5357995a541 |
12 | 228ab54a249 |
13 | 10020722b35 |
14 | 697009a745 |
15 | 38c90c3b03 |
hex | 2020a534d9 |
137986651353 has 16 divisors (see below), whose sum is σ = 190701158400. Its totient is φ = 88690048656.
The previous prime is 137986651351. The next prime is 137986651379. The reversal of 137986651353 is 353156689731.
It is not a de Polignac number, because 137986651353 - 21 = 137986651351 is a prime.
It is a super-2 number, since 2×1379866513532 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 137986651293 and 137986651302.
It is not an unprimeable number, because it can be changed into a prime (137986651351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7293753 + ... + 7312646.
It is an arithmetic number, because the mean of its divisors is an integer number (11918822400).
Almost surely, 2137986651353 is an apocalyptic number.
It is an amenable number.
137986651353 is a deficient number, since it is larger than the sum of its proper divisors (52714507047).
137986651353 is a wasteful number, since it uses less digits than its factorization.
137986651353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14606516.
The product of its digits is 12247200, while the sum is 57.
The spelling of 137986651353 in words is "one hundred thirty-seven billion, nine hundred eighty-six million, six hundred fifty-one thousand, three hundred fifty-three".
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