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2140302122 = 272315714231
BaseRepresentation
bin111111110010010…
…0110101100101010
312112011100121112222
41333210212230222
513340404131442
6552214034042
7104016160610
oct17744465452
95464317488
102140302122
119a9165732
124b8948922
1328155c07a
1416437b6b0
15c7d788d2
hex7f926b2a

2140302122 has 32 divisors (see below), whose sum is σ = 3831957504. Its totient is φ = 876625200.

The previous prime is 2140302107. The next prime is 2140302133. The reversal of 2140302122 is 2212030412.

It is a self number, because there is not a number n which added to its sum of digits gives 2140302122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503747 + ... + 507977.

It is an arithmetic number, because the mean of its divisors is an integer number (119748672).

Almost surely, 22140302122 is an apocalyptic number.

2140302122 is a deficient number, since it is larger than the sum of its proper divisors (1691655382).

2140302122 is a wasteful number, since it uses less digits than its factorization.

2140302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834.

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

The square root of 2140302122 is about 46263.3993779100. The cubic root of 2140302122 is about 1288.7193833266.

Adding to 2140302122 its reverse (2212030412), we get a palindrome (4352332534).

The spelling of 2140302122 in words is "two billion, one hundred forty million, three hundred two thousand, one hundred twenty-two".

Divisors: 1 2 7 14 23 46 161 322 1571 3142 4231 8462 10997 21994 29617 36133 59234 72266 97313 194626 252931 505862 681191 1362382 6646901 13293802 46528307 93056614 152878723 305757446 1070151061 2140302122