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10120010311 = 43235349077
BaseRepresentation
bin10010110110011001…
…10001101001000111
3222010021120210022201
421123030301221013
5131211210312221
64352110535331
7505532445145
oct113314615107
928107523281
1010120010311
114323533594
121b65207547
13c53818ca8
146c0082595
153e36b6891
hex25b331a47

10120010311 has 4 divisors (see below), whose sum is σ = 10355359432. Its totient is φ = 9884661192.

The previous prime is 10120010293. The next prime is 10120010389. The reversal of 10120010311 is 11301002101.

10120010311 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 is a cyclic number.

It is not a de Polignac number, because 10120010311 - 221 = 10117913159 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 (10120010611) 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, 117674496 + ... + 117674581.

It is an arithmetic number, because the mean of its divisors is an integer number (2588839858).

Almost surely, 210120010311 is an apocalyptic number.

10120010311 is a deficient number, since it is larger than the sum of its proper divisors (235349121).

10120010311 is an equidigital number, since it uses as much as digits as its factorization.

10120010311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235349120.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10120010311 its reverse (11301002101), we get a palindrome (21421012412).

The spelling of 10120010311 in words is "ten billion, one hundred twenty million, ten thousand, three hundred eleven".

Divisors: 1 43 235349077 10120010311