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104123141 = 315956929
BaseRepresentation
bin1100011010011…
…00101100000101
321020221000002122
412031030230011
5203123420031
614155415325
72403014003
oct615145405
9236830078
10104123141
1153858291
122aa54545
1318758435
14db85a73
15921b47b
hex634cb05

104123141 has 8 divisors (see below), whose sum is σ = 109305600. Its totient is φ = 99054720.

The previous prime is 104123101. The next prime is 104123161. The reversal of 104123141 is 141321401.

It is a happy number.

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 104123141 - 222 = 99928837 is a prime.

It is a super-3 number, since 3×1041231413 (a number of 25 digits) contains 333 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 (104123101) 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, 26636 + ... + 30293.

It is an arithmetic number, because the mean of its divisors is an integer number (13663200).

Almost surely, 2104123141 is an apocalyptic number.

It is an amenable number.

104123141 is a deficient number, since it is larger than the sum of its proper divisors (5182459).

104123141 is an equidigital number, since it uses as much as digits as its factorization.

104123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57019.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 104123141 is about 10204.0747253242. The cubic root of 104123141 is about 470.4524705578.

Adding to 104123141 its reverse (141321401), we get a palindrome (245444542).

The spelling of 104123141 in words is "one hundred four million, one hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 31 59 1829 56929 1764799 3358811 104123141