Search a number
-
+
2100242022 = 232243156059
BaseRepresentation
bin111110100101111…
…0010011001100110
312102100222100102120
41331023302121212
513300130221042
6544223250410
7103021522404
oct17513623146
95370870376
102100242022
11988593a0a
124a7449a06
13276174078
1415cd10474
15c45b3dec
hex7d2f2666

2100242022 has 16 divisors (see below), whose sum is σ = 4202383680. Its totient is φ = 699764072.

The previous prime is 2100242003. The next prime is 2100242041. The reversal of 2100242022 is 2202420012.

It is an interprime number because it is at equal distance from previous prime (2100242003) and next prime (2100242041).

It is a super-2 number, since 2×21002420222 = 8822033101949296968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100241992 and 2100242010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64572 + ... + 91487.

It is an arithmetic number, because the mean of its divisors is an integer number (262648980).

Almost surely, 22100242022 is an apocalyptic number.

2100242022 is an abundant number, since it is smaller than the sum of its proper divisors (2102141658).

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

2100242022 is a wasteful number, since it uses less digits than its factorization.

2100242022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158307.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2100242022 is about 45828.3975499908. The cubic root of 2100242022 is about 1280.6283580709.

Adding to 2100242022 its reverse (2202420012), we get a palindrome (4302662034).

The spelling of 2100242022 in words is "two billion, one hundred million, two hundred forty-two thousand, twenty-two".

Divisors: 1 2 3 6 2243 4486 6729 13458 156059 312118 468177 936354 350040337 700080674 1050121011 2100242022