Base | Representation |
---|---|
bin | 11000111111001111… |
… | …11001010110001000 |
3 | 1021121221112200022221 |
4 | 30133213321112020 |
5 | 204433324012323 |
6 | 10055111423424 |
7 | 653306323021 |
oct | 143747712610 |
9 | 37557480287 |
10 | 13415454088 |
11 | 5764746243 |
12 | 2724984b74 |
13 | 135a49451a |
14 | 9139d3c48 |
15 | 537b6955d |
hex | 31f9f9588 |
13415454088 has 8 divisors (see below), whose sum is σ = 25153976430. Its totient is φ = 6707727040.
The previous prime is 13415454079. The next prime is 13415454131. The reversal of 13415454088 is 88045451431.
It can be written as a sum of positive squares in only one way, i.e., 8007028324 + 5408425764 = 89482^2 + 73542^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838465873 + ... + 838465888.
Almost surely, 213415454088 is an apocalyptic number.
It is an amenable number.
13415454088 is a deficient number, since it is larger than the sum of its proper divisors (11738522342).
13415454088 is a wasteful number, since it uses less digits than its factorization.
13415454088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1676931767 (or 1676931763 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 43.
The spelling of 13415454088 in words is "thirteen billion, four hundred fifteen million, four hundred fifty-four thousand, eighty-eight".
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