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1339169913 = 32197831403
BaseRepresentation
bin100111111010010…
…0001110001111001
310110022212212202200
41033310201301321
510220311414123
6340515020413
745120520314
oct11764416171
93408785680
101339169913
11627a211a4
1231459a709
131845a0a43
14c9bd997b
157c87b143
hex4fd21c79

1339169913 has 12 divisors (see below), whose sum is σ = 2036165040. Its totient is φ = 845791416.

The previous prime is 1339169911. The next prime is 1339169933. The reversal of 1339169913 is 3199619331.

It is not a de Polignac number, because 1339169913 - 21 = 1339169911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1339169911) 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, 3915531 + ... + 3915872.

It is an arithmetic number, because the mean of its divisors is an integer number (169680420).

Almost surely, 21339169913 is an apocalyptic number.

It is an amenable number.

1339169913 is a deficient number, since it is larger than the sum of its proper divisors (696995127).

1339169913 is a wasteful number, since it uses less digits than its factorization.

1339169913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831428 (or 7831425 counting only the distinct ones).

The product of its digits is 118098, while the sum is 45.

The square root of 1339169913 is about 36594.6705546040. The cubic root of 1339169913 is about 1102.2460753853.

The spelling of 1339169913 in words is "one billion, three hundred thirty-nine million, one hundred sixty-nine thousand, nine hundred thirteen".

Divisors: 1 3 9 19 57 171 7831403 23494209 70482627 148796657 446389971 1339169913