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104353231 = 2315130047
BaseRepresentation
bin1100011100001…
…00110111001111
321021100200201111
412032010313033
5203203300411
614204352451
72404662553
oct616046717
9237320644
10104353231
11539a5144
122ab45727
1318809098
14dc05863
159264721
hex6384dcf

104353231 has 8 divisors (see below), whose sum is σ = 109615104. Its totient is φ = 99151800.

The previous prime is 104353229. The next prime is 104353243. The reversal of 104353231 is 132353401.

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 104353231 - 21 = 104353229 is a prime.

It is a super-2 number, since 2×1043532312 = 21779193640278722, which 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 (104353201) 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, 11551 + ... + 18496.

It is an arithmetic number, because the mean of its divisors is an integer number (13701888).

Almost surely, 2104353231 is an apocalyptic number.

104353231 is a deficient number, since it is larger than the sum of its proper divisors (5261873).

104353231 is a wasteful number, since it uses less digits than its factorization.

104353231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30221.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 104353231 is about 10215.3429213120. The cubic root of 104353231 is about 470.7987489220.

The spelling of 104353231 in words is "one hundred four million, three hundred fifty-three thousand, two hundred thirty-one".

Divisors: 1 23 151 3473 30047 691081 4537097 104353231