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10120041241 = 64633156577
BaseRepresentation
bin10010110110011001…
…11001001100011001
3222010021122100202021
421123030321030121
5131211212304431
64352111334441
7505532634262
oct113314711431
928107570667
1010120041241
114323554852
121b65221421
13c5382a0ab
146c008d969
153e36c0b11
hex25b339319

10120041241 has 4 divisors (see below), whose sum is σ = 10120262452. Its totient is φ = 10119820032.

The previous prime is 10120041221. The next prime is 10120041251. The reversal of 10120041241 is 14214002101.

It is a happy number.

10120041241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3648643216 + 6471398025 = 60404^2 + 80445^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120041241 - 227 = 9985823513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120041221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13656 + ... + 142921.

It is an arithmetic number, because the mean of its divisors is an integer number (2530065613).

Almost surely, 210120041241 is an apocalyptic number.

It is an amenable number.

10120041241 is a deficient number, since it is larger than the sum of its proper divisors (221211).

10120041241 is an equidigital number, since it uses as much as digits as its factorization.

10120041241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221210.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10120041241 its reverse (14214002101), we get a palindrome (24334043342).

The spelling of 10120041241 in words is "ten billion, one hundred twenty million, forty-one thousand, two hundred forty-one".

Divisors: 1 64633 156577 10120041241