Base | Representation |
---|---|
bin | 11001100001001010… |
… | …10110100110001001 |
3 | 1022100202222010010111 |
4 | 30300211112212021 |
5 | 211024200001022 |
6 | 10143234314321 |
7 | 663333036235 |
oct | 146045264611 |
9 | 38322863114 |
10 | 13700000137 |
11 | 58a032496a |
12 | 27a41289a1 |
13 | 13a4411175 |
14 | 93d7035c5 |
15 | 552b24477 |
hex | 330956989 |
13700000137 has 8 divisors (see below), whose sum is σ = 14611767336. Its totient is φ = 12799997952.
The previous prime is 13700000123. The next prime is 13700000161. The reversal of 13700000137 is 73100000731.
It can be written as a sum of positive squares in 4 ways, for example, as 6122123536 + 7577876601 = 78244^2 + 87051^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13700000137 - 227 = 13565782409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13700000537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938848 + ... + 2943505.
It is an arithmetic number, because the mean of its divisors is an integer number (1826470917).
Almost surely, 213700000137 is an apocalyptic number.
13700000137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
13700000137 is a deficient number, since it is larger than the sum of its proper divisors (911767199).
13700000137 is a wasteful number, since it uses less digits than its factorization.
13700000137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882507.
The product of its (nonzero) digits is 441, while the sum is 22.
Adding to 13700000137 its reverse (73100000731), we get a palindrome (86800000868).
The spelling of 13700000137 in words is "thirteen billion, seven hundred million, one hundred thirty-seven", and thus it is an aban number.
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