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3123343032 = 233130139293
BaseRepresentation
bin1011101000101010…
…0110111010111000
322001200010021011120
42322022212322320
522344033434112
61233532025240
7140253656235
oct27212467270
98050107146
103123343032
111363055937
12732002220
133aa10bc94
14218b5278c
15134309e8c
hexba2a6eb8

3123343032 has 16 divisors (see below), whose sum is σ = 7808357640. Its totient is φ = 1041114336.

The previous prime is 3123343019. The next prime is 3123343039. The reversal of 3123343032 is 2303433213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 130139293 = 3123343032 / (3 + 1 + 2 + 3 + 3 + 4 + 3 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3123342993 and 3123343011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123343039) 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 3 ways as a sum of consecutive naturals, for example, 65069623 + ... + 65069670.

Almost surely, 23123343032 is an apocalyptic number.

It is an amenable number.

3123343032 is an abundant number, since it is smaller than the sum of its proper divisors (4685014608).

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

3123343032 is a wasteful number, since it uses less digits than its factorization.

3123343032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130139302 (or 130139298 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 3123343032 is about 55886.8771000850. The cubic root of 3123343032 is about 1461.7504232186.

Adding to 3123343032 its reverse (2303433213), we get a palindrome (5426776245).

The spelling of 3123343032 in words is "three billion, one hundred twenty-three million, three hundred forty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 130139293 260278586 390417879 520557172 780835758 1041114344 1561671516 3123343032