Base | Representation |
---|---|
bin | 110011010111001101… |
… | …001010110011001100 |
3 | 12021100111202110111021 |
4 | 303113031022303030 |
5 | 1400421420123400 |
6 | 41200255203524 |
7 | 3661446430456 |
oct | 632715126314 |
9 | 167314673437 |
10 | 55150161100 |
11 | 21430912341 |
12 | a8318165a4 |
13 | 527ba55928 |
14 | 295271d2d6 |
15 | 167baad71a |
hex | cd734accc |
55150161100 has 36 divisors (see below), whose sum is σ = 119849192008. Its totient is φ = 22028112000.
The previous prime is 55150161067. The next prime is 55150161151. The reversal of 55150161100 is 116105155.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 11 ways as a sum of consecutive naturals, for example, 329961 + ... + 468160.
Almost surely, 255150161100 is an apocalyptic number.
55150161100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55150161100 is an abundant number, since it is smaller than the sum of its proper divisors (64699030908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55150161100 is a wasteful number, since it uses less digits than its factorization.
55150161100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798826 (or 798819 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 25.
Adding to 55150161100 its reverse (116105155), we get a palindrome (55266266255).
The spelling of 55150161100 in words is "fifty-five billion, one hundred fifty million, one hundred sixty-one thousand, one hundred".
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