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29100200192 = 28716238951
BaseRepresentation
bin11011000110100000…
…011101000100000000
32210010001011100002022
4123012200131010000
5434044122401232
621211330141012
72050062422540
oct330640350400
983101140068
1029100200192
1111383339128
125781721768
132989b3b88b
1415a0b41320
15b54b3b812
hex6c681d100

29100200192 has 36 divisors (see below), whose sum is σ = 66384835776. Its totient is φ = 12471513600.

The previous prime is 29100200161. The next prime is 29100200209.

It is a happy number.

29100200192 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8117684 + ... + 8121267.

It is an arithmetic number, because the mean of its divisors is an integer number (1844023216).

Almost surely, 229100200192 is an apocalyptic number.

It is an amenable number.

29100200192 is an abundant number, since it is smaller than the sum of its proper divisors (37284635584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29100200192 is an equidigital number, since it uses as much as digits as its factorization.

29100200192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16238974 (or 16238960 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 29100200192 in words is "twenty-nine billion, one hundred million, two hundred thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 16238951 32477902 64955804 113672657 129911608 227345314 259823216 454690628 519646432 909381256 1039292864 1818762512 2078585728 3637525024 4157171456 7275050048 14550100096 29100200192