Base | Representation |
---|---|
bin | 11000001111010001… |
… | …01010111101111010 |
3 | 1020120220021002210211 |
4 | 30013220222331322 |
5 | 203122312113104 |
6 | 5551133501334 |
7 | 640321465423 |
oct | 140750527572 |
9 | 36526232724 |
10 | 13013004154 |
11 | 5578557697 |
12 | 263204184a |
13 | 12c4ca5a77 |
14 | 8b639264a |
15 | 51266ee04 |
hex | 307a2af7a |
13013004154 has 8 divisors (see below), whose sum is σ = 19720738548. Its totient is φ = 6439424640.
The previous prime is 13013004041. The next prime is 13013004167. The reversal of 13013004154 is 45140031031.
It can be written as a sum of positive squares in 2 ways, for example, as 12911095129 + 101909025 = 113627^2 + 10095^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×130130041542 (a number of 21 digits) contains 22 as substring.
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 in 3 ways as a sum of consecutive naturals, for example, 33538477 + ... + 33538864.
Almost surely, 213013004154 is an apocalyptic number.
13013004154 is a deficient number, since it is larger than the sum of its proper divisors (6707734394).
13013004154 is an equidigital number, since it uses as much as digits as its factorization.
13013004154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67077440.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 13013004154 its reverse (45140031031), we get a palindrome (58153035185).
The spelling of 13013004154 in words is "thirteen billion, thirteen million, four thousand, one hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •