Base | Representation |
---|---|
bin | 11000101011100100… |
… | …10001010001001010 |
3 | 1021012102222010112201 |
4 | 30111302101101022 |
5 | 204114100320404 |
6 | 10030454030414 |
7 | 646233360511 |
oct | 142562212112 |
9 | 37172863481 |
10 | 13250401354 |
11 | 568a562723 |
12 | 269964840a |
13 | 1332224c98 |
14 | 8d9b0b678 |
15 | 528414ca4 |
hex | 315c9144a |
13250401354 has 8 divisors (see below), whose sum is σ = 19877939748. Its totient is φ = 6624421440.
The previous prime is 13250401349. The next prime is 13250401387. The reversal of 13250401354 is 45310405231.
It can be written as a sum of positive squares in 2 ways, for example, as 12937925025 + 312476329 = 113745^2 + 17677^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368127 + ... + 402514.
Almost surely, 213250401354 is an apocalyptic number.
13250401354 is a deficient number, since it is larger than the sum of its proper divisors (6627538394).
13250401354 is an equidigital number, since it uses as much as digits as its factorization.
13250401354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779240.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 13250401354 its reverse (45310405231), we get a palindrome (58560806585).
The spelling of 13250401354 in words is "thirteen billion, two hundred fifty million, four hundred one thousand, three hundred fifty-four".
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