Base | Representation |
---|---|
bin | 11001000010001010101101… |
… | …01111000011111111110110 |
3 | 21012220201210201002011111112 |
4 | 30201011112233003333312 |
5 | 24203420001024314200 |
6 | 313025351100435022 |
7 | 14411143403642651 |
oct | 1441052657037766 |
9 | 235821721064445 |
10 | 55050051010550 |
11 | 165a4660709682 |
12 | 621109a848a72 |
13 | 2494274ca72cb |
14 | d8461839c898 |
15 | 656ea1450535 |
hex | 321156bc3ff6 |
55050051010550 has 96 divisors (see below), whose sum is σ = 103618622671200. Its totient is φ = 21758053109760.
The previous prime is 55050051010547. The next prime is 55050051010579. The reversal of 55050051010550 is 5501015005055.
It is a super-2 number, since 2×550500510105502 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4419199922 + ... + 4419212378.
It is an arithmetic number, because the mean of its divisors is an integer number (1079360652825).
Almost surely, 255050051010550 is an apocalyptic number.
55050051010550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55050051010550 is a deficient number, since it is larger than the sum of its proper divisors (48568571660650).
55050051010550 is a wasteful number, since it uses less digits than its factorization.
55050051010550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15570 (or 15565 counting only the distinct ones).
The product of its (nonzero) digits is 15625, while the sum is 32.
The spelling of 55050051010550 in words is "fifty-five trillion, fifty billion, fifty-one million, ten thousand, five hundred fifty".
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