Base | Representation |
---|---|
bin | 101111100111101101… |
… | …000110100001100010 |
3 | 11212222110212202011220 |
4 | 233213231012201202 |
5 | 1314204243002404 |
6 | 35253440115510 |
7 | 3460045555221 |
oct | 574755064142 |
9 | 155873782156 |
10 | 51132000354 |
11 | 1a759754736 |
12 | 9ab0005b96 |
13 | 4a8b446016 |
14 | 2690bdccb8 |
15 | 14e3e4c4d9 |
hex | be7b46862 |
51132000354 has 32 divisors (see below), whose sum is σ = 107524635840. Its totient is φ = 16186497600.
The previous prime is 51132000323. The next prime is 51132000371. The reversal of 51132000354 is 45300023115.
It is a super-2 number, since 2×511320003542 (a number of 22 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 15 ways as a sum of consecutive naturals, for example, 2398092 + ... + 2419319.
It is an arithmetic number, because the mean of its divisors is an integer number (3360144870).
Almost surely, 251132000354 is an apocalyptic number.
51132000354 is an abundant number, since it is smaller than the sum of its proper divisors (56392635486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51132000354 is a wasteful number, since it uses less digits than its factorization.
51132000354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4817506.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 51132000354 its reverse (45300023115), we get a palindrome (96432023469).
The spelling of 51132000354 in words is "fifty-one billion, one hundred thirty-two million, three hundred fifty-four", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •