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29422149888 = 28338310091
BaseRepresentation
bin11011011001101100…
…100110000100000000
32210221110222002001010
4123121230212010000
5440224032244023
621303310440520
72061052101435
oct333154460400
983843862033
1029422149888
111152904475a
125851503140
132a0b753361
1415d17c9b8c
15b73034093
hex6d9b26100

29422149888 has 36 divisors (see below), whose sum is σ = 78305828048. Its totient is φ = 9807383040.

The previous prime is 29422149863. The next prime is 29422149893. The reversal of 29422149888 is 88894122492.

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, 19154278 + ... + 19155813.

Almost surely, 229422149888 is an apocalyptic number.

It is an amenable number.

29422149888 is an abundant number, since it is smaller than the sum of its proper divisors (48883678160).

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

29422149888 is an equidigital number, since it uses as much as digits as its factorization.

29422149888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38310110 (or 38310096 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 57.

The spelling of 29422149888 in words is "twenty-nine billion, four hundred twenty-two million, one hundred forty-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 38310091 76620182 114930273 153240364 229860546 306480728 459721092 612961456 919442184 1225922912 1838884368 2451845824 3677768736 4903691648 7355537472 9807383296 14711074944 29422149888