Base | Representation |
---|---|
bin | 1100010001000101111011… |
… | …1011101001010100010111 |
3 | 1202202102100021110011002122 |
4 | 3010101132323221110113 |
5 | 3231440443220102404 |
6 | 44404112153130155 |
7 | 2561314003253411 |
oct | 304213673512427 |
9 | 52672307404078 |
10 | 13487790003479 |
11 | 4330159916080 |
12 | 161a0356b995b |
13 | 76ab7c2c727c |
14 | 348b537a59b1 |
15 | 185cad3b83be |
hex | c445eee9517 |
13487790003479 has 16 divisors (see below), whose sum is σ = 14919364350240. Its totient is φ = 12090537653760.
The previous prime is 13487790003437. The next prime is 13487790003497. The reversal of 13487790003479 is 97430009778431.
It is a cyclic number.
It is not a de Polignac number, because 13487790003479 - 216 = 13487789937943 is a prime.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13487790503479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947027 + ... + 5279435.
It is an arithmetic number, because the mean of its divisors is an integer number (932460271890).
Almost surely, 213487790003479 is an apocalyptic number.
13487790003479 is a deficient number, since it is larger than the sum of its proper divisors (1431574346761).
13487790003479 is a wasteful number, since it uses less digits than its factorization.
13487790003479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4336370.
The product of its (nonzero) digits is 32006016, while the sum is 62.
The spelling of 13487790003479 in words is "thirteen trillion, four hundred eighty-seven billion, seven hundred ninety million, three thousand, four hundred seventy-nine".
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