Base | Representation |
---|---|
bin | 110011100000110000… |
… | …000001101011110110 |
3 | 12021202200002001012011 |
4 | 303200300001223312 |
5 | 1401233413400000 |
6 | 41224215314434 |
7 | 3665432511505 |
oct | 634060015366 |
9 | 167680061164 |
10 | 55310293750 |
11 | 21503245378 |
12 | a87737ba1a |
13 | 52a5c9188a |
14 | 2969ac483c |
15 | 168ab902ba |
hex | ce0c01af6 |
55310293750 has 24 divisors (see below), whose sum is σ = 103700175264. Its totient is φ = 22124115000.
The previous prime is 55310293721. The next prime is 55310293757. The reversal of 55310293750 is 5739201355.
It is a super-2 number, since 2×553102937502 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55310293757) 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, 4418574 + ... + 4431073.
It is an arithmetic number, because the mean of its divisors is an integer number (4320840636).
Almost surely, 255310293750 is an apocalyptic number.
55310293750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55310293750 is a deficient number, since it is larger than the sum of its proper divisors (48389881514).
55310293750 is an frugal number, since it uses more digits than its factorization.
55310293750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8849674 (or 8849654 counting only the distinct ones).
The product of its (nonzero) digits is 141750, while the sum is 40.
The spelling of 55310293750 in words is "fifty-five billion, three hundred ten million, two hundred ninety-three thousand, seven hundred fifty".
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