Base | Representation |
---|---|
bin | 110011111011010110… |
… | …111100101100011110 |
3 | 12022220210002001200012 |
4 | 303323112330230132 |
5 | 1403142204021132 |
6 | 41340403403222 |
7 | 4012463111630 |
oct | 637326745436 |
9 | 168823061605 |
10 | 55756704542 |
11 | 2171222a410 |
12 | a980983512 |
13 | 5347602986 |
14 | 29ad0caa50 |
15 | 16b4e700b2 |
hex | cfb5bcb1e |
55756704542 has 16 divisors (see below), whose sum is σ = 104272278912. Its totient is φ = 21723391320.
The previous prime is 55756704527. The next prime is 55756704559. The reversal of 55756704542 is 24540765755.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181028108 + ... + 181028415.
It is an arithmetic number, because the mean of its divisors is an integer number (6517017432).
Almost surely, 255756704542 is an apocalyptic number.
55756704542 is a deficient number, since it is larger than the sum of its proper divisors (48515574370).
55756704542 is a wasteful number, since it uses less digits than its factorization.
55756704542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362056543.
The product of its (nonzero) digits is 5880000, while the sum is 50.
The spelling of 55756704542 in words is "fifty-five billion, seven hundred fifty-six million, seven hundred four thousand, five hundred forty-two".
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