Base | Representation |
---|---|
bin | 1011110101011010000011… |
… | …0000101000101000111010 |
3 | 1201001221122022121002212020 |
4 | 2331112200300220220322 |
5 | 3201142342134343024 |
6 | 43401411154255310 |
7 | 2512045165642212 |
oct | 275264060505072 |
9 | 51057568532766 |
10 | 13012153043514 |
11 | 4167472192209 |
12 | 1561a13887536 |
13 | 73506b746221 |
14 | 32db120c1242 |
15 | 178721588979 |
hex | bd5a0c28a3a |
13012153043514 has 32 divisors (see below), whose sum is σ = 26083803404736. Its totient is φ = 4327479344640.
The previous prime is 13012153043503. The next prime is 13012153043557. The reversal of 13012153043514 is 41534035121031.
It is a super-2 number, since 2×130121530435142 (a number of 27 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, 3242154 + ... + 6044490.
It is an arithmetic number, because the mean of its divisors is an integer number (815118856398).
Almost surely, 213012153043514 is an apocalyptic number.
13012153043514 is an abundant number, since it is smaller than the sum of its proper divisors (13071650361222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13012153043514 is a wasteful number, since it uses less digits than its factorization.
13012153043514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2804110.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 13012153043514 its reverse (41534035121031), we get a palindrome (54546188164545).
The spelling of 13012153043514 in words is "thirteen trillion, twelve billion, one hundred fifty-three million, forty-three thousand, five hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •