Base | Representation |
---|---|
bin | 11000110111100111… |
… | …01111111110001010 |
3 | 1021110111010001201202 |
4 | 30123303233332022 |
5 | 204320432440204 |
6 | 10044503544202 |
7 | 651601321436 |
oct | 143363577612 |
9 | 37414101652 |
10 | 13351452554 |
11 | 5731601a10 |
12 | 270745b062 |
13 | 134a1460ab |
14 | 9092d39c6 |
15 | 532225e1e |
hex | 31bceff8a |
13351452554 has 32 divisors (see below), whose sum is σ = 23525121600. Its totient is φ = 5615031040.
The previous prime is 13351452529. The next prime is 13351452581. The reversal of 13351452554 is 45525415331.
It is a super-2 number, since 2×133514525542 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280469 + ... + 324600.
It is an arithmetic number, because the mean of its divisors is an integer number (735160050).
Almost surely, 213351452554 is an apocalyptic number.
13351452554 is a deficient number, since it is larger than the sum of its proper divisors (10173669046).
13351452554 is a wasteful number, since it uses less digits than its factorization.
13351452554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605158.
The product of its digits is 180000, while the sum is 38.
Adding to 13351452554 its reverse (45525415331), we get a palindrome (58876867885).
The spelling of 13351452554 in words is "thirteen billion, three hundred fifty-one million, four hundred fifty-two thousand, five hundred fifty-four".
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