Base | Representation |
---|---|
bin | 110011001111110000… |
… | …101010111111001010 |
3 | 12021000210201100000111 |
4 | 303033300222333022 |
5 | 1400142431002000 |
6 | 41140034024534 |
7 | 3655401624055 |
oct | 631760527712 |
9 | 167023640014 |
10 | 55025250250 |
11 | 21377356a33 |
12 | a7b7a1814a |
13 | 525bbcc699 |
14 | 293dcc5a9c |
15 | 1670b37cba |
hex | ccfc2afca |
55025250250 has 32 divisors (see below), whose sum is σ = 103071573072. Its totient is φ = 21996360000.
The previous prime is 55025250229. The next prime is 55025250283. The reversal of 55025250250 is 5205252055.
It can be written as a sum of positive squares in 8 ways, for example, as 137663289 + 54887586961 = 11733^2 + 234281^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337360 + ... + 473140.
Almost surely, 255025250250 is an apocalyptic number.
55025250250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55025250250 is a deficient number, since it is larger than the sum of its proper divisors (48046322822).
55025250250 is a wasteful number, since it uses less digits than its factorization.
55025250250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137419 (or 137409 counting only the distinct ones).
The product of its (nonzero) digits is 25000, while the sum is 31.
The spelling of 55025250250 in words is "fifty-five billion, twenty-five million, two hundred fifty thousand, two hundred fifty".
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