Base | Representation |
---|---|
bin | 11100101000111001… |
… | …100000110011001010 |
3 | 2221101002022102021102 |
4 | 130220321200303022 |
5 | 1000434214430031 |
6 | 22043215141402 |
7 | 2136015434261 |
oct | 345071406312 |
9 | 87332272242 |
10 | 30750936266 |
11 | 12050113616 |
12 | 5b62514862 |
13 | 2b90b29a9b |
14 | 16ba0815d8 |
15 | beea0d7cb |
hex | 728e60cca |
30750936266 has 32 divisors (see below), whose sum is σ = 48380861952. Its totient is φ = 14640468480.
The previous prime is 30750936263. The next prime is 30750936323. The reversal of 30750936266 is 66263905703.
It is a self number, because there is not a number n which added to its sum of digits gives 30750936266.
It is not an unprimeable number, because it can be changed into a prime (30750936263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4054670 + ... + 4062246.
It is an arithmetic number, because the mean of its divisors is an integer number (1511901936).
Almost surely, 230750936266 is an apocalyptic number.
30750936266 is a deficient number, since it is larger than the sum of its proper divisors (17629925686).
30750936266 is a wasteful number, since it uses less digits than its factorization.
30750936266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8654.
The product of its (nonzero) digits is 1224720, while the sum is 47.
The spelling of 30750936266 in words is "thirty billion, seven hundred fifty million, nine hundred thirty-six thousand, two hundred sixty-six".
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