Search a number
-
+
13132222032 = 243273587959
BaseRepresentation
bin11000011101011110…
…11100111001010000
31020220012120222222210
430032233130321100
5203343322101112
610011033032120
7643300021416
oct141657347120
936805528883
1013132222032
115629884866
122665b55640
1313138b79a7
148c81472b6
1551cd6db3c
hex30ebdce50

13132222032 has 20 divisors (see below), whose sum is σ = 33924907040. Its totient is φ = 4377407328.

The previous prime is 13132221997. The next prime is 13132222043. The reversal of 13132222032 is 23022223131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136793932 + ... + 136794027.

It is an arithmetic number, because the mean of its divisors is an integer number (1696245352).

Almost surely, 213132222032 is an apocalyptic number.

13132222032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13132222032 is an abundant number, since it is smaller than the sum of its proper divisors (20792685008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132222032 is a wasteful number, since it uses less digits than its factorization.

13132222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273587970 (or 273587964 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13132222032 its reverse (23022223131), we get a palindrome (36154445163).

The spelling of 13132222032 in words is "thirteen billion, one hundred thirty-two million, two hundred twenty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 273587959 547175918 820763877 1094351836 1641527754 2188703672 3283055508 4377407344 6566111016 13132222032