Base | Representation |
---|---|
bin | 10000000010000101000… |
… | …10000111111011100101 |
3 | 1221122220012221220011011 |
4 | 20001002202013323211 |
5 | 33011141221234100 |
6 | 1101022255542221 |
7 | 54541060133131 |
oct | 10010242077345 |
9 | 1848805856134 |
10 | 550872055525 |
11 | 1a2694a067a0 |
12 | 8a919b2a971 |
13 | 3cc4077b98c |
14 | 1c93b6b83c1 |
15 | e4e1d34bba |
hex | 8042887ee5 |
550872055525 has 12 divisors (see below), whose sum is σ = 745179653664. Its totient is φ = 400634222000.
The previous prime is 550872055523. The next prime is 550872055549. The reversal of 550872055525 is 525550278055.
It is not a de Polignac number, because 550872055525 - 21 = 550872055523 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550872055523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1001585281 + ... + 1001585830.
It is an arithmetic number, because the mean of its divisors is an integer number (62098304472).
Almost surely, 2550872055525 is an apocalyptic number.
550872055525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
550872055525 is a deficient number, since it is larger than the sum of its proper divisors (194307598139).
550872055525 is a wasteful number, since it uses less digits than its factorization.
550872055525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003171132 (or 2003171127 counting only the distinct ones).
The product of its (nonzero) digits is 3500000, while the sum is 49.
The spelling of 550872055525 in words is "five hundred fifty billion, eight hundred seventy-two million, fifty-five thousand, five hundred twenty-five".
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