Base | Representation |
---|---|
bin | 11100110011010001… |
… | …010101111110100010 |
3 | 2221211012202111212020 |
4 | 130303101111332202 |
5 | 1001313242034204 |
6 | 22112353042310 |
7 | 2143230533163 |
oct | 346321257642 |
9 | 87735674766 |
10 | 30924955554 |
11 | 1212a370909 |
12 | 5bb0856396 |
13 | 2bbabb868c |
14 | 16d521d76a |
15 | c0ee34bd9 |
hex | 733455fa2 |
30924955554 has 16 divisors (see below), whose sum is σ = 61862314080. Its totient is φ = 10306251360.
The previous prime is 30924955511. The next prime is 30924955571. The reversal of 30924955554 is 45555942903.
It is a junction number, because it is equal to n+sod(n) for n = 30924955497 and 30924955506.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484219 + ... + 544350.
It is an arithmetic number, because the mean of its divisors is an integer number (3866394630).
Almost surely, 230924955554 is an apocalyptic number.
30924955554 is an abundant number, since it is smaller than the sum of its proper divisors (30937358526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30924955554 is a wasteful number, since it uses less digits than its factorization.
30924955554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1033585.
The product of its (nonzero) digits is 4860000, while the sum is 51.
The spelling of 30924955554 in words is "thirty billion, nine hundred twenty-four million, nine hundred fifty-five thousand, five hundred fifty-four".
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