Base | Representation |
---|---|
bin | 11011000001110010… |
… | …110101100011010111 |
3 | 2202220112101022022100 |
4 | 123001302311203113 |
5 | 433413402224030 |
6 | 21155423333143 |
7 | 2045112363150 |
oct | 330162654327 |
9 | 82815338270 |
10 | 29021133015 |
11 | 11342744856 |
12 | 575b1511b3 |
13 | 2976646c74 |
14 | 159443c927 |
15 | b4cc1e360 |
hex | 6c1cb58d7 |
29021133015 has 48 divisors (see below), whose sum is σ = 58182179328. Its totient is φ = 13106950848.
The previous prime is 29021132981. The next prime is 29021133059. The reversal of 29021133015 is 51033112092.
It is not a de Polignac number, because 29021133015 - 213 = 29021124823 is a prime.
It is a super-2 number, since 2×290211330152 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 29021133015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528859 + ... + 581148.
It is an arithmetic number, because the mean of its divisors is an integer number (1212128736).
Almost surely, 229021133015 is an apocalyptic number.
29021133015 is an abundant number, since it is smaller than the sum of its proper divisors (29161046313).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29021133015 is a wasteful number, since it uses less digits than its factorization.
29021133015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110108 (or 1110105 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The spelling of 29021133015 in words is "twenty-nine billion, twenty-one million, one hundred thirty-three thousand, fifteen".
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