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10120122213 = 320111677461
BaseRepresentation
bin10010110110011010…
…01100111101100101
3222010021210110211020
421123031030331211
5131211222402323
64352113201353
7505533422325
oct113315147545
928107713736
1010120122213
1143235aa673
121b65260259
13c53857bc6
146c00b1285
153e36d9ae3
hex25b34cf65

10120122213 has 8 divisors (see below), whose sum is σ = 13500214176. Its totient is φ = 6743389200.

The previous prime is 10120122211. The next prime is 10120122217. The reversal of 10120122213 is 31222102101.

10120122213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10120122213 - 21 = 10120122211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120122192 and 10120122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120122211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832698 + ... + 844763.

It is an arithmetic number, because the mean of its divisors is an integer number (1687526772).

Almost surely, 210120122213 is an apocalyptic number.

It is an amenable number.

10120122213 is a deficient number, since it is larger than the sum of its proper divisors (3380091963).

10120122213 is a wasteful number, since it uses less digits than its factorization.

10120122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10120122213 its reverse (31222102101), we get a palindrome (41342224314).

The spelling of 10120122213 in words is "ten billion, one hundred twenty million, one hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 3 2011 6033 1677461 5032383 3373374071 10120122213