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29913793127 = 173390744257
BaseRepresentation
bin11011110111000000…
…000100001001100111
32212012202002010202222
4123313000010021213
5442230412340002
621424152222555
72106202021601
oct336700041147
985182063688
1029913793127
1111760613589
12596a09aa5b
132a8957080a
14163ac08171
15ba129b1a2
hex6f7004267

29913793127 has 8 divisors (see below), whose sum is σ = 30095085936. Its totient is φ = 29732596992.

The previous prime is 29913793109. The next prime is 29913793159. The reversal of 29913793127 is 72139731992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29913793127 - 220 = 29912744551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29913793027) 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, 653783 + ... + 698039.

It is an arithmetic number, because the mean of its divisors is an integer number (3761885742).

Almost surely, 229913793127 is an apocalyptic number.

29913793127 is a deficient number, since it is larger than the sum of its proper divisors (181292809).

29913793127 is a wasteful number, since it uses less digits than its factorization.

29913793127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48337.

The product of its digits is 1285956, while the sum is 53.

The spelling of 29913793127 in words is "twenty-nine billion, nine hundred thirteen million, seven hundred ninety-three thousand, one hundred twenty-seven".

Divisors: 1 173 3907 44257 675911 7656461 172912099 29913793127