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104101791 = 3103336899
BaseRepresentation
bin1100011010001…
…11011110011111
321020212220210220
412031013132133
5203122224131
614155132423
72402564523
oct615073637
9236786726
10104101791
1153843242
122aa44113
131874b7c1
14db7bd83
159214e96
hex634779f

104101791 has 8 divisors (see below), whose sum is σ = 140150400. Its totient is φ = 68727192.

The previous prime is 104101771. The next prime is 104101799. The reversal of 104101791 is 197101401.

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

It is not a de Polignac number, because 104101791 - 25 = 104101759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104101799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168141 + ... + 168758.

It is an arithmetic number, because the mean of its divisors is an integer number (17518800).

Almost surely, 2104101791 is an apocalyptic number.

104101791 is a deficient number, since it is larger than the sum of its proper divisors (36048609).

104101791 is a wasteful number, since it uses less digits than its factorization.

104101791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337005.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 104101791 is about 10203.0285209834. The cubic root of 104101791 is about 470.4203136112.

The spelling of 104101791 in words is "one hundred four million, one hundred one thousand, seven hundred ninety-one".

Divisors: 1 3 103 309 336899 1010697 34700597 104101791