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3132468813 = 31237984349
BaseRepresentation
bin1011101010110101…
…1010111001001101
322002022021220101110
42322231122321031
522403403000223
61234455402233
7140424355065
oct27255327115
98068256343
103132468813
111368219201
12735083379
133abc85956
1421a04a3a5
1513500dd93
hexbab5ae4d

3132468813 has 8 divisors (see below), whose sum is σ = 4177012000. Its totient is φ = 2088119088.

The previous prime is 3132468793. The next prime is 3132468827. The reversal of 3132468813 is 3188642313.

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

It is not a de Polignac number, because 3132468813 - 29 = 3132468301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132468893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5038 + ... + 79311.

It is an arithmetic number, because the mean of its divisors is an integer number (522126500).

Almost surely, 23132468813 is an apocalyptic number.

It is an amenable number.

3132468813 is a deficient number, since it is larger than the sum of its proper divisors (1044543187).

3132468813 is a wasteful number, since it uses less digits than its factorization.

3132468813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96731.

The product of its digits is 82944, while the sum is 39.

The square root of 3132468813 is about 55968.4626642541. The cubic root of 3132468813 is about 1463.1726859734.

The spelling of 3132468813 in words is "three billion, one hundred thirty-two million, four hundred sixty-eight thousand, eight hundred thirteen".

Divisors: 1 3 12379 37137 84349 253047 1044156271 3132468813