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6329113988 = 221582278497
BaseRepresentation
bin1011110010011111…
…01001110110000100
3121100002100022012012
411321033221312010
5100430223121423
62524010513352
7312561403241
oct57117516604
917302308165
106329113988
11275869001a
121287735858
1379b31b482
144408005c8
15270998078
hex1793e9d84

6329113988 has 6 divisors (see below), whose sum is σ = 11075949486. Its totient is φ = 3164556992.

The previous prime is 6329113963. The next prime is 6329114003. The reversal of 6329113988 is 8893119236.

It can be written as a sum of positive squares in only one way, i.e., 5530599424 + 798514564 = 74368^2 + 28258^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 791139245 + ... + 791139252.

It is an arithmetic number, because the mean of its divisors is an integer number (1845991581).

Almost surely, 26329113988 is an apocalyptic number.

It is an amenable number.

6329113988 is a deficient number, since it is larger than the sum of its proper divisors (4746835498).

6329113988 is a wasteful number, since it uses less digits than its factorization.

6329113988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582278501 (or 1582278499 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 6329113988 is about 79555.7288194885. The cubic root of 6329113988 is about 1849.7554084232.

The spelling of 6329113988 in words is "six billion, three hundred twenty-nine million, one hundred thirteen thousand, nine hundred eighty-eight".

Divisors: 1 2 4 1582278497 3164556994 6329113988