Search a number
-
+
2022142130 = 25375465249
BaseRepresentation
bin111100010000111…
…0111000010110010
312012221000110111222
41320201313002302
513120132022010
6532353305042
7101052632051
oct17041670262
95187013458
102022142130
119484a0348
12485265182
13262c2a808
141527c0398
15bc7d8355
hex788770b2

2022142130 has 16 divisors (see below), whose sum is σ = 3738231000. Its totient is φ = 786995712.

The previous prime is 2022142117. The next prime is 2022142139. The reversal of 2022142130 is 312412202.

It can be written as a sum of positive squares in 4 ways, for example, as 1666027489 + 356114641 = 40817^2 + 18871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022142099 and 2022142108.

It is not an unprimeable number, because it can be changed into a prime (2022142139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732255 + ... + 2732994.

Almost surely, 22022142130 is an apocalyptic number.

2022142130 is a deficient number, since it is larger than the sum of its proper divisors (1716088870).

2022142130 is a wasteful number, since it uses less digits than its factorization.

2022142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465293.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2022142130 is about 44968.2346773809. The cubic root of 2022142130 is about 1264.5535520913.

Adding to 2022142130 its reverse (312412202), we get a palindrome (2334554332).

The spelling of 2022142130 in words is "two billion, twenty-two million, one hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 5465249 10930498 27326245 54652490 202214213 404428426 1011071065 2022142130