Base | Representation |
---|---|
bin | 110011011100011001… |
… | …111011011100111110 |
3 | 12021120120220021001101 |
4 | 303130121323130332 |
5 | 1401111233022230 |
6 | 41213053003314 |
7 | 3663556041511 |
oct | 633431733476 |
9 | 167516807041 |
10 | 55237392190 |
11 | 21476082352 |
12 | a856a8353a |
13 | 5293b48466 |
14 | 2960148d78 |
15 | 168458eaca |
hex | cdc67b73e |
55237392190 has 16 divisors (see below), whose sum is σ = 99440032320. Its totient is φ = 22092128800.
The previous prime is 55237392179. The next prime is 55237392251. The reversal of 55237392190 is 9129373255.
It is a super-2 number, since 2×552373921902 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 55237392190.
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, 270550 + ... + 428569.
It is an arithmetic number, because the mean of its divisors is an integer number (6215002020).
Almost surely, 255237392190 is an apocalyptic number.
55237392190 is a deficient number, since it is larger than the sum of its proper divisors (44202640130).
55237392190 is a wasteful number, since it uses less digits than its factorization.
55237392190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707027.
The product of its (nonzero) digits is 510300, while the sum is 46.
The spelling of 55237392190 in words is "fifty-five billion, two hundred thirty-seven million, three hundred ninety-two thousand, one hundred ninety".
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