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104150231 = 577180503
BaseRepresentation
bin1100011010100…
…11010011010111
321020222101020222
412031103103113
5203130301411
614200144555
72403155663
oct615232327
9236871228
10104150231
1153876679
122aa6815b
1318767873
14db918a3
1592244db
hex63534d7

104150231 has 4 divisors (see below), whose sum is σ = 104331312. Its totient is φ = 103969152.

The previous prime is 104150131. The next prime is 104150237. The reversal of 104150231 is 132051401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104150231 - 210 = 104149207 is a prime.

It is a super-2 number, since 2×1041502312 = 21694541234706722, 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 (104150237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89675 + ... + 90828.

It is an arithmetic number, because the mean of its divisors is an integer number (26082828).

Almost surely, 2104150231 is an apocalyptic number.

104150231 is a deficient number, since it is larger than the sum of its proper divisors (181081).

104150231 is an equidigital number, since it uses as much as digits as its factorization.

104150231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181080.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 104150231 is about 10205.4020498949. The cubic root of 104150231 is about 470.4932666517.

The spelling of 104150231 in words is "one hundred four million, one hundred fifty thousand, two hundred thirty-one".

Divisors: 1 577 180503 104150231