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8464390103 = 132328308997
BaseRepresentation
bin1111110001000010…
…00101011111010111
3210211220020120100202
413320201011133113
5114313340440403
63515525131115
7416520062111
oct77041053727
923756216322
108464390103
113653a22624
121782859a9b
13a4b80a970
145a42303b1
1534817c688
hex1f88457d7

8464390103 has 8 divisors (see below), whose sum is σ = 9511823328. Its totient is φ = 7473574944.

The previous prime is 8464390093. The next prime is 8464390139. The reversal of 8464390103 is 3010934648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8464390103 - 24 = 8464390087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464390153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14154200 + ... + 14154797.

It is an arithmetic number, because the mean of its divisors is an integer number (1188977916).

Almost surely, 28464390103 is an apocalyptic number.

8464390103 is a deficient number, since it is larger than the sum of its proper divisors (1047433225).

8464390103 is a wasteful number, since it uses less digits than its factorization.

8464390103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28309033.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 8464390103 is about 92002.1201005716. The cubic root of 8464390103 is about 2037.9736144064.

The spelling of 8464390103 in words is "eight billion, four hundred sixty-four million, three hundred ninety thousand, one hundred three".

Divisors: 1 13 23 299 28308997 368016961 651106931 8464390103