Base | Representation |
---|---|
bin | 11011111111011100… |
… | …101000111010111110 |
3 | 2212120121201200010022 |
4 | 123333130220322332 |
5 | 443023202022002 |
6 | 21450213412142 |
7 | 2112542355545 |
oct | 337734507276 |
9 | 85517650108 |
10 | 30055501502 |
11 | 11823602144 |
12 | 59a963a052 |
13 | 2aaca28620 |
14 | 165197515c |
15 | bad93dba2 |
hex | 6ff728ebe |
30055501502 has 32 divisors (see below), whose sum is σ = 49489846560. Its totient is φ = 13603824000.
The previous prime is 30055501477. The next prime is 30055501513. The reversal of 30055501502 is 20510555003.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476524 + ... + 4483232.
It is an arithmetic number, because the mean of its divisors is an integer number (1546557705).
Almost surely, 230055501502 is an apocalyptic number.
30055501502 is a deficient number, since it is larger than the sum of its proper divisors (19434345058).
30055501502 is a wasteful number, since it uses less digits than its factorization.
30055501502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10028.
The product of its (nonzero) digits is 3750, while the sum is 26.
The spelling of 30055501502 in words is "thirty billion, fifty-five million, five hundred one thousand, five hundred two".
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