Search a number
-
+
32031314013 = 382912879499
BaseRepresentation
bin11101110101001101…
…110001000001011101
310001200022120100100110
4131311031301001131
51011100004022023
622414234120233
72212523451066
oct356515610135
9101608510313
1032031314013
1112647929346
12625b280079
13303618455a
14179c13556d
15c77124a93
hex77537105d

32031314013 has 8 divisors (see below), whose sum is σ = 42759940000. Its totient is φ = 21328448688.

The previous prime is 32031314011. The next prime is 32031314033. The reversal of 32031314013 is 31041313023.

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

It is not a de Polignac number, because 32031314013 - 21 = 32031314011 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 (32031314011) 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, 6437263 + ... + 6442236.

It is an arithmetic number, because the mean of its divisors is an integer number (5344992500).

Almost surely, 232031314013 is an apocalyptic number.

It is an amenable number.

32031314013 is a deficient number, since it is larger than the sum of its proper divisors (10728625987).

32031314013 is a wasteful number, since it uses less digits than its factorization.

32031314013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880331.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32031314013 its reverse (31041313023), we get a palindrome (63072627036).

The spelling of 32031314013 in words is "thirty-two billion, thirty-one million, three hundred fourteen thousand, thirteen".

Divisors: 1 3 829 2487 12879499 38638497 10677104671 32031314013