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2300361028 = 22782155751
BaseRepresentation
bin1000100100011100…
…1011100101000100
312221022112110002121
42021013023211010
514202343023103
61020132415324
7111001513630
oct21107134504
95838473077
102300361028
11a80548319
12542477544
132a8770594
1417b723dc0
15d6e436bd
hex891cb944

2300361028 has 12 divisors (see below), whose sum is σ = 4600722112. Its totient is φ = 985869000.

The previous prime is 2300360999. The next prime is 2300361043. The reversal of 2300361028 is 8201630032.

2300361028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2300360993 and 2300361011.

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 3 ways as a sum of consecutive naturals, for example, 41077848 + ... + 41077903.

Almost surely, 22300361028 is an apocalyptic number.

2300361028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2300361028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2300361028 is a wasteful number, since it uses less digits than its factorization.

2300361028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82155762 (or 82155760 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2300361028 is about 47962.0790625261. The cubic root of 2300361028 is about 1320.0751847289.

The spelling of 2300361028 in words is "two billion, three hundred million, three hundred sixty-one thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 82155751 164311502 328623004 575090257 1150180514 2300361028