Search a number
-
+
2312320102 = 219277219677
BaseRepresentation
bin1000100111010011…
…0011010001100110
312222011001000212021
42021310303101212
514213423220402
61021241013354
7111205253011
oct21164632146
95864030767
102312320102
11a87276354
1254648425a
132ab099a61
1417d158378
15d8006d37
hex89d33466

2312320102 has 16 divisors (see below), whose sum is σ = 3664229040. Its totient is φ = 1091350368.

The previous prime is 2312320099. The next prime is 2312320103. The reversal of 2312320102 is 2010232132.

It is a super-2 number, since 2×23123201022 = 10693648508226580808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312320103) 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, 99313 + ... + 120364.

It is an arithmetic number, because the mean of its divisors is an integer number (229014315).

Almost surely, 22312320102 is an apocalyptic number.

2312320102 is a deficient number, since it is larger than the sum of its proper divisors (1351908938).

2312320102 is a wasteful number, since it uses less digits than its factorization.

2312320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219975.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2312320102 is about 48086.5896274627. The cubic root of 2312320102 is about 1322.3588259867.

Adding to 2312320102 its reverse (2010232132), we get a palindrome (4322552234).

The spelling of 2312320102 in words is "two billion, three hundred twelve million, three hundred twenty thousand, one hundred two".

Divisors: 1 2 19 38 277 554 5263 10526 219677 439354 4173863 8347726 60850529 121701058 1156160051 2312320102