Base | Representation |
---|---|
bin | 11011010010001111… |
… | …001100101000010111 |
3 | 2210121202110221211100 |
4 | 123102033030220113 |
5 | 440000013044111 |
6 | 21243040241143 |
7 | 2055002263002 |
oct | 332217145027 |
9 | 83552427740 |
10 | 29297003031 |
11 | 11474437aaa |
12 | 58176101b3 |
13 | 29bb84686a |
14 | 15bcd30539 |
15 | b67063756 |
hex | 6d23cca17 |
29297003031 has 12 divisors (see below), whose sum is σ = 42319594408. Its totient is φ = 19530550224.
The previous prime is 29297003017. The next prime is 29297003033. The reversal of 29297003031 is 13030079292.
It is not a de Polignac number, because 29297003031 - 214 = 29296986647 is a prime.
It is a super-2 number, since 2×292970030312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29297003033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251901 + ... + 349353.
Almost surely, 229297003031 is an apocalyptic number.
29297003031 is a deficient number, since it is larger than the sum of its proper divisors (13022591377).
29297003031 is a wasteful number, since it uses less digits than its factorization.
29297003031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130862 (or 130859 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The spelling of 29297003031 in words is "twenty-nine billion, two hundred ninety-seven million, three thousand, thirty-one".
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