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10104121141 = 13972691519
BaseRepresentation
bin10010110100100000…
…01010011100110101
3222002011200112110221
421122100022130311
5131143123334031
64350342214341
7505250420062
oct113220123465
928064615427
1010104121141
114315570844
121b5ba243b1
13c50444a0a
146bbd07c69
153e20c8a11
hex25a40a735

10104121141 has 4 divisors (see below), whose sum is σ = 10176812800. Its totient is φ = 10031429484.

The previous prime is 10104121129. The next prime is 10104121151. The reversal of 10104121141 is 14112140101.

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: 14112140101 = 75718642193.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10104121141 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 (10104121151) 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, 36345621 + ... + 36345898.

It is an arithmetic number, because the mean of its divisors is an integer number (2544203200).

Almost surely, 210104121141 is an apocalyptic number.

It is an amenable number.

10104121141 is a deficient number, since it is larger than the sum of its proper divisors (72691659).

10104121141 is an equidigital number, since it uses as much as digits as its factorization.

10104121141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72691658.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10104121141 its reverse (14112140101), we get a palindrome (24216261242).

The spelling of 10104121141 in words is "ten billion, one hundred four million, one hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 139 72691519 10104121141