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2300251020 = 223538337517
BaseRepresentation
bin1000100100011011…
…0000101110001100
312221022022212012020
42021012300232030
514202331013040
61020130210140
7111000545124
oct21106605614
95838285166
102300251020
11a80482701
12542423950
132a87324a2
1417b6d5c84
15d6e20cd0
hex891b0b8c

2300251020 has 24 divisors (see below), whose sum is σ = 6440703024. Its totient is φ = 613400256.

The previous prime is 2300250991. The next prime is 2300251027. The reversal of 2300251020 is 201520032.

It is a super-2 number, since 2×23002510202 = 10582309510022080800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2300251027) by changing a digit.

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, 19168699 + ... + 19168818.

It is an arithmetic number, because the mean of its divisors is an integer number (268362626).

Almost surely, 22300251020 is an apocalyptic number.

2300251020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300251020 is an abundant number, since it is smaller than the sum of its proper divisors (4140452004).

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

2300251020 is a wasteful number, since it uses less digits than its factorization.

2300251020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38337529 (or 38337527 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2300251020 is about 47960.9322261359. The cubic root of 2300251020 is about 1320.0541414891.

Adding to 2300251020 its reverse (201520032), we get a palindrome (2501771052).

The spelling of 2300251020 in words is "two billion, three hundred million, two hundred fifty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 38337517 76675034 115012551 153350068 191687585 230025102 383375170 460050204 575062755 766750340 1150125510 2300251020