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2320012152 = 233310740797
BaseRepresentation
bin1000101001001000…
…1001001101111000
312222200111211101000
42022102021031320
514222410342102
61022113525000
7111330530553
oct21222111570
95880454330
102320012152
11a9064a517
12548b73760
132ac860c73
1418019b69a
15d8a2601c
hex8a489378

2320012152 has 32 divisors (see below), whose sum is σ = 6444478800. Its totient is φ = 773337312.

The previous prime is 2320012127. The next prime is 2320012171. The reversal of 2320012152 is 2512100232.

It is a super-2 number, since 2×23200121522 = 10764912770855342208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370183 + ... + 5370614.

Almost surely, 22320012152 is an apocalyptic number.

It is an amenable number.

2320012152 is an abundant number, since it is smaller than the sum of its proper divisors (4124466648).

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

2320012152 is a wasteful number, since it uses less digits than its factorization.

2320012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10740812 (or 10740802 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2320012152 is about 48166.5044610879. The cubic root of 2320012152 is about 1323.8235009626.

Adding to 2320012152 its reverse (2512100232), we get a palindrome (4832112384).

The spelling of 2320012152 in words is "two billion, three hundred twenty million, twelve thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 10740797 21481594 32222391 42963188 64444782 85926376 96667173 128889564 193334346 257779128 290001519 386668692 580003038 773337384 1160006076 2320012152