Base | Representation |
---|---|
bin | 110101100000010100… |
… | …011111001010010100 |
3 | 12111021211100201221011 |
4 | 311200110133022110 |
5 | 1420124320324400 |
6 | 42220432502004 |
7 | 4102451454325 |
oct | 654024371224 |
9 | 174254321834 |
10 | 57450558100 |
11 | 22401384691 |
12 | b1740aa904 |
13 | 55575096a0 |
14 | 2ad005244c |
15 | 1763a0c8ba |
hex | d6051f294 |
57450558100 has 72 divisors (see below), whose sum is σ = 137114224128. Its totient is φ = 20761161600.
The previous prime is 57450558037. The next prime is 57450558103. The reversal of 57450558100 is 185505475.
It is a happy number.
It is a super-2 number, since 2×574505581002 (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 (57450558103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409036 + ... + 531235.
It is an arithmetic number, because the mean of its divisors is an integer number (1904364224).
Almost surely, 257450558100 is an apocalyptic number.
57450558100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
57450558100 is an abundant number, since it is smaller than the sum of its proper divisors (79663666028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57450558100 is a wasteful number, since it uses less digits than its factorization.
57450558100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940345 (or 940338 counting only the distinct ones).
The product of its (nonzero) digits is 140000, while the sum is 40.
The spelling of 57450558100 in words is "fifty-seven billion, four hundred fifty million, five hundred fifty-eight thousand, one hundred".
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