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6379152923 = 111323431497
BaseRepresentation
bin1011111000011101…
…00010011000011011
3121110120111112201002
411330032202120123
5101031030343143
62532555215215
7314036622323
oct57416423033
917416445632
106379152923
112783958010
1212a044750b
137a87bb500
14447308283
1527507e5b8
hex17c3a261b

6379152923 has 12 divisors (see below), whose sum is σ = 7535569608. Its totient is φ = 5353133760.

The previous prime is 6379152917. The next prime is 6379152931. The reversal of 6379152923 is 3292519736.

It is not a de Polignac number, because 6379152923 - 24 = 6379152907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6379152623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1713890 + ... + 1717607.

It is an arithmetic number, because the mean of its divisors is an integer number (627964134).

Almost surely, 26379152923 is an apocalyptic number.

6379152923 is a deficient number, since it is larger than the sum of its proper divisors (1156416685).

6379152923 is a wasteful number, since it uses less digits than its factorization.

6379152923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431534 (or 3431521 counting only the distinct ones).

The product of its digits is 612360, while the sum is 47.

The square root of 6379152923 is about 79869.5994919218. The cubic root of 6379152923 is about 1854.6174331366.

The spelling of 6379152923 in words is "six billion, three hundred seventy-nine million, one hundred fifty-two thousand, nine hundred twenty-three".

Divisors: 1 11 13 143 169 1859 3431497 37746467 44609461 490704071 579922993 6379152923