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31024424302113 = 311940134069761
BaseRepresentation
bin1110000110111011011111…
…10010100011011000100001
311001211220110110202021202010
413003131233302203120201
513031301010110131423
6145552231311143133
76351304104315144
oct703355762433041
9131756413667663
1031024424302113
1199814257936a0
1235908a8b14aa9
13144078a8a4058
1479383951c05b
1538c03a8e5693
hex1c376fca3621

31024424302113 has 8 divisors (see below), whose sum is σ = 45126435348576. Its totient is φ = 18802681395200.

The previous prime is 31024424302093. The next prime is 31024424302121. The reversal of 31024424302113 is 31120342442013.

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

It is a cyclic number.

It is not a de Polignac number, because 31024424302113 - 216 = 31024424236577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31024424302513) 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, 470067034848 + ... + 470067034913.

It is an arithmetic number, because the mean of its divisors is an integer number (5640804418572).

Almost surely, 231024424302113 is an apocalyptic number.

31024424302113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31024424302113 is a deficient number, since it is larger than the sum of its proper divisors (14102011046463).

31024424302113 is a wasteful number, since it uses less digits than its factorization.

31024424302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940134069775.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 31024424302113 its reverse (31120342442013), we get a palindrome (62144766744126).

The spelling of 31024424302113 in words is "thirty-one trillion, twenty-four billion, four hundred twenty-four million, three hundred two thousand, one hundred thirteen".

Divisors: 1 3 11 33 940134069761 2820402209283 10341474767371 31024424302113