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2123232330 = 235192196051
BaseRepresentation
bin111111010001101…
…1111010001001010
312110222020101012110
41332203133101022
513322021413310
6550404123150
7103421114502
oct17643372112
95428211173
102123232330
1199a56696a
124b30964b6
1327ab635bb
14161db6a02
15c6605d20
hex7e8df44a

2123232330 has 48 divisors (see below), whose sum is σ = 5378098464. Its totient is φ = 536392800.

The previous prime is 2123232317. The next prime is 2123232337. The reversal of 2123232330 is 332323212.

It is a junction number, because it is equal to n+sod(n) for n = 2123232297 and 2123232306.

It is not an unprimeable number, because it can be changed into a prime (2123232337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87196 + ... + 108855.

It is an arithmetic number, because the mean of its divisors is an integer number (112043718).

Almost surely, 22123232330 is an apocalyptic number.

2123232330 is an abundant number, since it is smaller than the sum of its proper divisors (3254866134).

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

2123232330 is a wasteful number, since it uses less digits than its factorization.

2123232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196099 (or 196080 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2123232330 is about 46078.5452244317. The cubic root of 2123232330 is about 1285.2842119404.

Adding to 2123232330 its reverse (332323212), we get a palindrome (2455555542).

The spelling of 2123232330 in words is "two billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 361 570 722 1083 1805 2166 3610 5415 10830 196051 392102 588153 980255 1176306 1960510 2940765 3724969 5881530 7449938 11174907 18624845 22349814 37249690 55874535 70774411 111749070 141548822 212323233 353872055 424646466 707744110 1061616165 2123232330