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104100311 = 733744129
BaseRepresentation
bin1100011010001…
…11000111010111
321020212211210002
412031013013113
5203122202221
614155121515
72402560310
oct615070727
9236784702
10104100311
1153842117
122aa4329b
131874ac23
14db7b607
15921480b
hex63471d7

104100311 has 8 divisors (see below), whose sum is σ = 119327520. Its totient is φ = 88962048.

The previous prime is 104100301. The next prime is 104100319. The reversal of 104100311 is 113001401.

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

It is not a de Polignac number, because 104100311 - 26 = 104100247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104100292 and 104100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104100319) 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, 19706 + ... + 24423.

It is an arithmetic number, because the mean of its divisors is an integer number (14915940).

Almost surely, 2104100311 is an apocalyptic number.

104100311 is a deficient number, since it is larger than the sum of its proper divisors (15227209).

104100311 is an equidigital number, since it uses as much as digits as its factorization.

104100311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44473.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 104100311 is about 10202.9559932404. The cubic root of 104100311 is about 470.4180843016.

Adding to 104100311 its reverse (113001401), we get a palindrome (217101712).

The spelling of 104100311 in words is "one hundred four million, one hundred thousand, three hundred eleven".

Divisors: 1 7 337 2359 44129 308903 14871473 104100311