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2022030131 = 11374968133
BaseRepresentation
bin111100010000101…
…1011101100110011
312012220210202212212
41320201123230303
513120114431011
6532351042335
7101051654402
oct17041335463
95186722785
102022030131
11948424190
124852103ab
13262bbb844
14152791639
15bc7b508b
hex7885bb33

2022030131 has 8 divisors (see below), whose sum is σ = 2265469104. Its totient is φ = 1788527520.

The previous prime is 2022030107. The next prime is 2022030137. The reversal of 2022030131 is 1310302202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2022030131 - 230 = 948288307 is a prime.

It is a super-2 number, since 2×20220301312 = 8177211701343754322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022030137) 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 7 ways as a sum of consecutive naturals, for example, 2483660 + ... + 2484473.

It is an arithmetic number, because the mean of its divisors is an integer number (283183638).

Almost surely, 22022030131 is an apocalyptic number.

2022030131 is a deficient number, since it is larger than the sum of its proper divisors (243438973).

2022030131 is a wasteful number, since it uses less digits than its factorization.

2022030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968181.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2022030131 is about 44966.9893477426. The cubic root of 2022030131 is about 1264.5302053400.

Adding to 2022030131 its reverse (1310302202), we get a palindrome (3332332333).

The spelling of 2022030131 in words is "two billion, twenty-two million, thirty thousand, one hundred thirty-one".

Divisors: 1 11 37 407 4968133 54649463 183820921 2022030131