Base | Representation |
---|---|
bin | 11011011100011100… |
… | …100111100111111111 |
3 | 2211001200210102100122 |
4 | 123130130213213333 |
5 | 440322340344011 |
6 | 21312035445155 |
7 | 2062152235340 |
oct | 333434474777 |
9 | 84050712318 |
10 | 29468293631 |
11 | 115520a1187 |
12 | 5864a567bb |
13 | 2a1818b44a |
14 | 15d799c0c7 |
15 | b770eb3db |
hex | 6dc7279ff |
29468293631 has 8 divisors (see below), whose sum is σ = 33679601280. Its totient is φ = 25257373848.
The previous prime is 29468293573. The next prime is 29468293643. The reversal of 29468293631 is 13639286492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29468293631 - 226 = 29401184767 is a prime.
It is a super-2 number, since 2×294682936312 (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 (29468293691) 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, 89840 + ... + 258858.
It is an arithmetic number, because the mean of its divisors is an integer number (4209950160).
Almost surely, 229468293631 is an apocalyptic number.
29468293631 is a deficient number, since it is larger than the sum of its proper divisors (4211307649).
29468293631 is a wasteful number, since it uses less digits than its factorization.
29468293631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193933.
The product of its digits is 3359232, while the sum is 53.
The spelling of 29468293631 in words is "twenty-nine billion, four hundred sixty-eight million, two hundred ninety-three thousand, six hundred thirty-one".
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