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2316552140 = 2257107154643
BaseRepresentation
bin1000101000010011…
…1100011111001100
312222110000001010102
42022010330133030
514221014132030
61021511430232
7111256240220
oct21204743714
95873001112
102316552140
11a896a6a01
12547985378
132abc1c116
1417d93a780
15d8590c45
hex8a13c7cc

2316552140 has 48 divisors (see below), whose sum is σ = 5611721472. Its totient is φ = 786818496.

The previous prime is 2316552131. The next prime is 2316552149. The reversal of 2316552140 is 412556132.

It is an interprime number because it is at equal distance from previous prime (2316552131) and next prime (2316552149).

It is not an unprimeable number, because it can be changed into a prime (2316552149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62342 + ... + 92301.

It is an arithmetic number, because the mean of its divisors is an integer number (116910864).

Almost surely, 22316552140 is an apocalyptic number.

2316552140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316552140 is an abundant number, since it is smaller than the sum of its proper divisors (3295169332).

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

2316552140 is a wasteful number, since it uses less digits than its factorization.

2316552140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154766 (or 154764 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2316552140 is about 48130.5738590348. The cubic root of 2316552140 is about 1323.1650670344.

The spelling of 2316552140 in words is "two billion, three hundred sixteen million, five hundred fifty-two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 107 140 214 428 535 749 1070 1498 2140 2996 3745 7490 14980 154643 309286 618572 773215 1082501 1546430 2165002 3092860 4330004 5412505 10825010 16546801 21650020 33093602 66187204 82734005 115827607 165468010 231655214 330936020 463310428 579138035 1158276070 2316552140