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2312130294 = 232197652039
BaseRepresentation
bin1000100111010000…
…0100111011110110
312222010200101111100
42021310010323312
514213401132134
61021232550530
7111203532435
oct21164047366
95863611440
102312130294
11a87156791
125463b2446
132ab031546
1417d10911c
15d7eba999
hex89d04ef6

2312130294 has 24 divisors (see below), whose sum is σ = 5035052880. Its totient is φ = 766796688.

The previous prime is 2312130281. The next prime is 2312130307. The reversal of 2312130294 is 4920312132.

It is a happy number.

2312130294 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2312130281) and next prime (2312130307).

It is a super-4 number, since 4×23121302944 (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322474 + ... + 329565.

It is an arithmetic number, because the mean of its divisors is an integer number (209793870).

Almost surely, 22312130294 is an apocalyptic number.

2312130294 is an abundant number, since it is smaller than the sum of its proper divisors (2722922586).

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

2312130294 is a wasteful number, since it uses less digits than its factorization.

2312130294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652244 (or 652241 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2312130294 is about 48084.6159805816. The cubic root of 2312130294 is about 1322.3226428256.

The spelling of 2312130294 in words is "two billion, three hundred twelve million, one hundred thirty thousand, two hundred ninety-four".

Divisors: 1 2 3 6 9 18 197 394 591 1182 1773 3546 652039 1304078 1956117 3912234 5868351 11736702 128451683 256903366 385355049 770710098 1156065147 2312130294