Base | Representation |
---|---|
bin | 11001000011011111… |
… | …10111110110001010 |
3 | 1021201102121122200111 |
4 | 30201233313312022 |
5 | 210021440141110 |
6 | 10102423424534 |
7 | 654221313421 |
oct | 144157676612 |
9 | 37642548614 |
10 | 13451099530 |
11 | 5782882190 |
12 | 27348b514a |
13 | 1364994cbb |
14 | 9186322b8 |
15 | 53ad5ae8a |
hex | 321bf7d8a |
13451099530 has 16 divisors (see below), whose sum is σ = 26413068384. Its totient is φ = 4891308880.
The previous prime is 13451099491. The next prime is 13451099549. The reversal of 13451099530 is 3599015431.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61141252 + ... + 61141471.
It is an arithmetic number, because the mean of its divisors is an integer number (1650816774).
Almost surely, 213451099530 is an apocalyptic number.
13451099530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13451099530 is a deficient number, since it is larger than the sum of its proper divisors (12961968854).
13451099530 is a wasteful number, since it uses less digits than its factorization.
13451099530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122282741.
The product of its (nonzero) digits is 72900, while the sum is 40.
The spelling of 13451099530 in words is "thirteen billion, four hundred fifty-one million, ninety-nine thousand, five hundred thirty".
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