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104841031 = 1913740277
BaseRepresentation
bin1100011111110…
…11111101000111
321022021110212011
412033323331013
5203314403111
614223035051
72412063661
oct617737507
9238243764
10104841031
11541a8689
122b13ba87
131894a119
14dcd1531
15930e021
hex63fbf47

104841031 has 8 divisors (see below), whose sum is σ = 111167280. Its totient is φ = 98595648.

The previous prime is 104841013. The next prime is 104841043. The reversal of 104841031 is 130148401.

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 104841031 - 25 = 104840999 is a prime.

It is a super-2 number, since 2×1048410312 = 21983283562285922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104840993 and 104841011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104841001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17536 + ... + 22741.

It is an arithmetic number, because the mean of its divisors is an integer number (13895910).

Almost surely, 2104841031 is an apocalyptic number.

104841031 is a deficient number, since it is larger than the sum of its proper divisors (6326249).

104841031 is a wasteful number, since it uses less digits than its factorization.

104841031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40433.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 104841031 is about 10239.1909348346. The cubic root of 104841031 is about 471.5311929859.

Adding to 104841031 its reverse (130148401), we get a palindrome (234989432).

The spelling of 104841031 in words is "one hundred four million, eight hundred forty-one thousand, thirty-one".

Divisors: 1 19 137 2603 40277 765263 5517949 104841031