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3132311041 = 4297728953
BaseRepresentation
bin1011101010110011…
…0100011000000001
322002021222212222001
42322230310120001
522403332423131
61234452144001
7140423130106
oct27254643001
98067885861
103132311041
111368120712
12735008001
133abc2bbb2
1421a008aad
15134ecc261
hexbab34601

3132311041 has 4 divisors (see below), whose sum is σ = 3133044292. Its totient is φ = 3131577792.

The previous prime is 3132311023. The next prime is 3132311057. The reversal of 3132311041 is 1401132313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1436106816 + 1696204225 = 37896^2 + 41185^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132311041 - 219 = 3131786753 is a prime.

It is a super-2 number, since 2×31323110412 = 19622744915141007362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3136311041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360180 + ... + 368773.

It is an arithmetic number, because the mean of its divisors is an integer number (783261073).

Almost surely, 23132311041 is an apocalyptic number.

It is an amenable number.

3132311041 is a deficient number, since it is larger than the sum of its proper divisors (733251).

3132311041 is an equidigital number, since it uses as much as digits as its factorization.

3132311041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733250.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3132311041 is about 55967.0531741667. The cubic root of 3132311041 is about 1463.1481205193.

Adding to 3132311041 its reverse (1401132313), we get a palindrome (4533443354).

The spelling of 3132311041 in words is "three billion, one hundred thirty-two million, three hundred eleven thousand, forty-one".

Divisors: 1 4297 728953 3132311041