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29468293631 = 724907169019
BaseRepresentation
bin11011011100011100…
…100111100111111111
32211001200210102100122
4123130130213213333
5440322340344011
621312035445155
72062152235340
oct333434474777
984050712318
1029468293631
11115520a1187
125864a567bb
132a1818b44a
1415d799c0c7
15b770eb3db
hex6dc7279ff

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".

Divisors: 1 7 24907 169019 174349 1183133 4209756233 29468293631