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10104122141 = 31193239539
BaseRepresentation
bin10010110100100000…
…01010101100011101
3222002011200120211222
421122100022230131
5131143123402031
64350342223125
7505250423021
oct113220125435
928064616758
1010104122141
114315571573
121b5ba24aa5
13c504452c9
146bbd08381
153e20c8e7b
hex25a40ab1d

10104122141 has 4 divisors (see below), whose sum is σ = 10107364800. Its totient is φ = 10100879484.

The previous prime is 10104122071. The next prime is 10104122173. The reversal of 10104122141 is 14122140101.

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: 14122140101 = 75553186917.

It is a cyclic number.

It is not a de Polignac number, because 10104122141 - 214 = 10104105757 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 (10104127141) 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, 1616651 + ... + 1622888.

It is an arithmetic number, because the mean of its divisors is an integer number (2526841200).

Almost surely, 210104122141 is an apocalyptic number.

It is an amenable number.

10104122141 is a deficient number, since it is larger than the sum of its proper divisors (3242659).

10104122141 is an equidigital number, since it uses as much as digits as its factorization.

10104122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242658.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10104122141 its reverse (14122140101), we get a palindrome (24226262242).

The spelling of 10104122141 in words is "ten billion, one hundred four million, one hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 3119 3239539 10104122141