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3289196161 = 3407965423
BaseRepresentation
bin1100010000001101…
…0010011010000001
322111020012110220001
43010003102122001
523214013234121
61302214520001
7144336464116
oct30403223201
98436173801
103289196161
111438735839
12779666001
1340559b924
14232ba690d
15143b6b991
hexc40d2681

3289196161 has 4 divisors (see below), whose sum is σ = 3290164992. Its totient is φ = 3288227332.

The previous prime is 3289196123. The next prime is 3289196171. The reversal of 3289196161 is 1616919823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1616919823 = 10911482053.

It is a cyclic number.

It is not a de Polignac number, because 3289196161 - 213 = 3289187969 is a prime.

It is a super-2 number, since 2×32891961612 = 21637622771074275842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3289196101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479305 + ... + 486118.

It is an arithmetic number, because the mean of its divisors is an integer number (822541248).

Almost surely, 23289196161 is an apocalyptic number.

It is an amenable number.

3289196161 is a deficient number, since it is larger than the sum of its proper divisors (968831).

3289196161 is an equidigital number, since it uses as much as digits as its factorization.

3289196161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968830.

The product of its digits is 139968, while the sum is 46.

The square root of 3289196161 is about 57351.5140253507. The cubic root of 3289196161 is about 1487.1790478224.

The spelling of 3289196161 in words is "three billion, two hundred eighty-nine million, one hundred ninety-six thousand, one hundred sixty-one".

Divisors: 1 3407 965423 3289196161