Base | Representation |
---|---|
bin | 110010011010000111… |
… | …110100001101000010 |
3 | 12011201002101112201120 |
4 | 302122013310031002 |
5 | 1341322042111100 |
6 | 40510450013110 |
7 | 3624163602243 |
oct | 623207641502 |
9 | 164632345646 |
10 | 54125347650 |
11 | 20a55390880 |
12 | a5a6577196 |
13 | 514763b43a |
14 | 2896592cca |
15 | 161bb2a0a0 |
hex | c9a1f4342 |
54125347650 has 48 divisors (see below), whose sum is σ = 146433672288. Its totient is φ = 13121296000.
The previous prime is 54125347637. The next prime is 54125347673. The reversal of 54125347650 is 5674352145.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16399971 + ... + 16403270.
It is an arithmetic number, because the mean of its divisors is an integer number (3050701506).
Almost surely, 254125347650 is an apocalyptic number.
54125347650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54125347650 is an abundant number, since it is smaller than the sum of its proper divisors (92308324638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54125347650 is a wasteful number, since it uses less digits than its factorization.
54125347650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32803267 (or 32803262 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 42.
Adding to 54125347650 its reverse (5674352145), we get a palindrome (59799699795).
The spelling of 54125347650 in words is "fifty-four billion, one hundred twenty-five million, three hundred forty-seven thousand, six hundred fifty".
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