Base | Representation |
---|---|
bin | 11011001001111110… |
… | …111001100100101001 |
3 | 2210021002212221010121 |
4 | 123021332321210221 |
5 | 434204034403222 |
6 | 21221212043241 |
7 | 2051401161541 |
oct | 331176714451 |
9 | 83232787117 |
10 | 29158512937 |
11 | 11403247384 |
12 | 5799163521 |
13 | 2998c47868 |
14 | 15a87a0321 |
15 | b59d095c7 |
hex | 6c9fb9929 |
29158512937 has 16 divisors (see below), whose sum is σ = 29610504000. Its totient is φ = 28710500544.
The previous prime is 29158512899. The next prime is 29158512941. The reversal of 29158512937 is 73921585192.
It is a cyclic number.
It is not a de Polignac number, because 29158512937 - 231 = 27011029289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29158512947) 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, 13380514 + ... + 13382692.
It is an arithmetic number, because the mean of its divisors is an integer number (1850656500).
Almost surely, 229158512937 is an apocalyptic number.
It is an amenable number.
29158512937 is a deficient number, since it is larger than the sum of its proper divisors (451991063).
29158512937 is a wasteful number, since it uses less digits than its factorization.
29158512937 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000.
The product of its digits is 1360800, while the sum is 52.
The spelling of 29158512937 in words is "twenty-nine billion, one hundred fifty-eight million, five hundred twelve thousand, nine hundred thirty-seven".
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