Base | Representation |
---|---|
bin | 11011000111110111… |
… | …010100111111011011 |
3 | 2210011122000100102001 |
4 | 123013313110333123 |
5 | 434120440124114 |
6 | 21213502221431 |
7 | 2050460122513 |
oct | 330767247733 |
9 | 83148010361 |
10 | 29122973659 |
11 | 1139518317a |
12 | 5789284877 |
13 | 29917834c0 |
14 | 15a3b8c843 |
15 | b56b39374 |
hex | 6c7dd4fdb |
29122973659 has 16 divisors (see below), whose sum is σ = 32460613920. Its totient is φ = 25943016960.
The previous prime is 29122973611. The next prime is 29122973687. The reversal of 29122973659 is 95637922192.
It is a cyclic number.
It is not a de Polignac number, because 29122973659 - 27 = 29122973531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29122973609) 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, 796824 + ... + 832570.
It is an arithmetic number, because the mean of its divisors is an integer number (2028788370).
Almost surely, 229122973659 is an apocalyptic number.
29122973659 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
29122973659 is a deficient number, since it is larger than the sum of its proper divisors (3337640261).
29122973659 is a wasteful number, since it uses less digits than its factorization.
29122973659 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37950.
The product of its digits is 3674160, while the sum is 55.
The spelling of 29122973659 in words is "twenty-nine billion, one hundred twenty-two million, nine hundred seventy-three thousand, six hundred fifty-nine".
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