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10104656101 = 47214992683
BaseRepresentation
bin10010110100100100…
…01101000011100101
3222002012200201022021
421122102031003211
5131143242443401
64350401503141
7505255105531
oct113222150345
928065621267
1010104656101
1143158a6761
121b60041ab1
13c505a1367
146bc006bc1
153e21822a1
hex25a48d0e5

10104656101 has 4 divisors (see below), whose sum is σ = 10319648832. Its totient is φ = 9889663372.

The previous prime is 10104656099. The next prime is 10104656143. The reversal of 10104656101 is 10165640101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10165640101 = 23942534059.

It is a cyclic number.

It is not a de Polignac number, because 10104656101 - 21 = 10104656099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104656501) 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, 107496295 + ... + 107496388.

It is an arithmetic number, because the mean of its divisors is an integer number (2579912208).

Almost surely, 210104656101 is an apocalyptic number.

It is an amenable number.

10104656101 is a deficient number, since it is larger than the sum of its proper divisors (214992731).

10104656101 is an equidigital number, since it uses as much as digits as its factorization.

10104656101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214992730.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 10104656101 in words is "ten billion, one hundred four million, six hundred fifty-six thousand, one hundred one".

Divisors: 1 47 214992683 10104656101