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3132321141 = 31044107047
BaseRepresentation
bin1011101010110011…
…0110110101110101
322002022000101211010
42322230312311311
522403333234031
61234452302433
7140423201415
oct27254666565
98068011733
103132321141
111368128264
12735011a19
133abc33681
1421a00c645
15134ed0246
hexbab36d75

3132321141 has 4 divisors (see below), whose sum is σ = 4176428192. Its totient is φ = 2088214092.

The previous prime is 3132321139. The next prime is 3132321149. The reversal of 3132321141 is 1411232313.

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.

It is not a de Polignac number, because 3132321141 - 21 = 3132321139 is a prime.

It is a super-2 number, since 2×31323211412 = 19622871460711083762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132321149) 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, 522053521 + ... + 522053526.

It is an arithmetic number, because the mean of its divisors is an integer number (1044107048).

Almost surely, 23132321141 is an apocalyptic number.

It is an amenable number.

3132321141 is a deficient number, since it is larger than the sum of its proper divisors (1044107051).

3132321141 is a wasteful number, since it uses less digits than its factorization.

3132321141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044107050.

The product of its digits is 432, while the sum is 21.

The square root of 3132321141 is about 55967.1434057519. The cubic root of 3132321141 is about 1463.1496931367.

Adding to 3132321141 its reverse (1411232313), we get a palindrome (4543553454).

The spelling of 3132321141 in words is "three billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 3 1044107047 3132321141