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2313020230122 = 23755071910241
BaseRepresentation
bin100001101010001010101…
…111111100100111101010
322012010022100122002200110
4201222022233330213222
5300344031134330442
64530330430515150
7326052540363120
oct41521257744752
98163270562613
102313020230122
11811a4568a748
12314341965ab6
1313a1699c8a54
147dd44d05910
154027878769c
hex21a8abfc9ea

2313020230122 has 16 divisors (see below), whose sum is σ = 5286903383232. Its totient is φ = 660862922880.

The previous prime is 2313020230043. The next prime is 2313020230123. The reversal of 2313020230122 is 2210320203132.

It is a happy number.

It is a super-2 number, since 2×23130202301222 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2313020230123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27535955079 + ... + 27535955162.

It is an arithmetic number, because the mean of its divisors is an integer number (330431461452).

Almost surely, 22313020230122 is an apocalyptic number.

2313020230122 is an abundant number, since it is smaller than the sum of its proper divisors (2973883153110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313020230122 is a wasteful number, since it uses less digits than its factorization.

2313020230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55071910253.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2313020230122 its reverse (2210320203132), we get a palindrome (4523340433254).

The spelling of 2313020230122 in words is "two trillion, three hundred thirteen billion, twenty million, two hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 55071910241 110143820482 165215730723 330431461446 385503371687 771006743374 1156510115061 2313020230122