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3132100013 = 71973226783
BaseRepresentation
bin1011101010110000…
…0000110110101101
322002021121011111012
42322230000312231
522403304200023
61234443435005
7140421260630
oct27254006655
98067534435
103132100013
111367a97109
12734b25a65
133abb86b23
14219d91c17
15134e89978
hexbab00dad

3132100013 has 8 divisors (see below), whose sum is σ = 3581372928. Its totient is φ = 2683284624.

The previous prime is 3132100007. The next prime is 3132100033. The reversal of 3132100013 is 3100012313.

3132100013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3132100013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132100033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99581 + ... + 127202.

It is an arithmetic number, because the mean of its divisors is an integer number (447671616).

Almost surely, 23132100013 is an apocalyptic number.

It is an amenable number.

3132100013 is a deficient number, since it is larger than the sum of its proper divisors (449272915).

3132100013 is a wasteful number, since it uses less digits than its factorization.

3132100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228763.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3132100013 is about 55965.1678546576. The cubic root of 3132100013 is about 1463.1152616970.

Adding to 3132100013 its reverse (3100012313), we get a palindrome (6232112326).

The spelling of 3132100013 in words is "three billion, one hundred thirty-two million, one hundred thousand, thirteen".

Divisors: 1 7 1973 13811 226783 1587481 447442859 3132100013