Base | Representation |
---|---|
bin | 11011111101111001… |
… | …001000111100011001 |
3 | 2212111210122111122111 |
4 | 123331321020330121 |
5 | 443000012341030 |
6 | 21443442352321 |
7 | 2112104562250 |
oct | 337571107431 |
9 | 85453574574 |
10 | 30029418265 |
11 | 1180a907450 |
12 | 59a095b6a1 |
13 | 2aa74c5362 |
14 | 164c305797 |
15 | bab4da62a |
hex | 6fde48f19 |
30029418265 has 32 divisors (see below), whose sum is σ = 45071769600. Its totient is φ = 18659371200.
The previous prime is 30029418233. The next prime is 30029418311. The reversal of 30029418265 is 56281492003.
It is not a de Polignac number, because 30029418265 - 25 = 30029418233 is a prime.
It is a super-2 number, since 2×300294182652 (a number of 22 digits) contains 22 as substring.
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, 5665 + ... + 245134.
It is an arithmetic number, because the mean of its divisors is an integer number (1408492800).
Almost surely, 230029418265 is an apocalyptic number.
30029418265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30029418265 is a deficient number, since it is larger than the sum of its proper divisors (15042351335).
30029418265 is a wasteful number, since it uses less digits than its factorization.
30029418265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251133.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 30029418265 in words is "thirty billion, twenty-nine million, four hundred eighteen thousand, two hundred sixty-five".
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