Base | Representation |
---|---|
bin | 11011011001001001… |
… | …000100010111010010 |
3 | 2210220211102220220121 |
4 | 123121021010113102 |
5 | 440214141234233 |
6 | 21302335100454 |
7 | 2060606662561 |
oct | 333111042722 |
9 | 83824386817 |
10 | 29412836818 |
11 | 11523863702 |
12 | 584a37172a |
13 | 2a09842371 |
14 | 15d0483bd8 |
15 | b722e492d |
hex | 6d92445d2 |
29412836818 has 16 divisors (see below), whose sum is σ = 44320296384. Its totient is φ = 14639531760.
The previous prime is 29412836809. The next prime is 29412836819. The reversal of 29412836818 is 81863821492.
It is a super-2 number, since 2×294128368182 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (29412836819) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439621 + ... + 502087.
It is an arithmetic number, because the mean of its divisors is an integer number (2770018524).
Almost surely, 229412836818 is an apocalyptic number.
29412836818 is a deficient number, since it is larger than the sum of its proper divisors (14907459566).
29412836818 is a wasteful number, since it uses less digits than its factorization.
29412836818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63537.
The product of its digits is 1327104, while the sum is 52.
The spelling of 29412836818 in words is "twenty-nine billion, four hundred twelve million, eight hundred thirty-six thousand, eight hundred eighteen".
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