Base | Representation |
---|---|
bin | 11100011101000100… |
… | …101110110010011010 |
3 | 2220212021000101020110 |
4 | 130131010232302122 |
5 | 1000032423104204 |
6 | 22011411105150 |
7 | 2131056252261 |
oct | 343504566232 |
9 | 86767011213 |
10 | 30552550554 |
11 | 11a59133489 |
12 | 5b07ba21b6 |
13 | 2b5b9b94a6 |
14 | 169b99d5d8 |
15 | bdc3c2889 |
hex | 71d12ec9a |
30552550554 has 64 divisors (see below), whose sum is σ = 64489789440. Its totient is φ = 9634759680.
The previous prime is 30552550543. The next prime is 30552550597. The reversal of 30552550554 is 45505525503.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9008199 + ... + 9011589.
It is an arithmetic number, because the mean of its divisors is an integer number (1007652960).
Almost surely, 230552550554 is an apocalyptic number.
30552550554 is an abundant number, since it is smaller than the sum of its proper divisors (33937238886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30552550554 is a wasteful number, since it uses less digits than its factorization.
30552550554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4455.
The product of its (nonzero) digits is 375000, while the sum is 39.
The spelling of 30552550554 in words is "thirty billion, five hundred fifty-two million, five hundred fifty thousand, five hundred fifty-four".
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