Search a number
-
+
213113000022 = 23132732217949
BaseRepresentation
bin1100011001111010000…
…1100101000001010110
3202101002012201002211220
43012132201211001112
511442423412000042
6241522555111210
721253065416526
oct3063641450126
9671065632756
10213113000022
11824208071aa
1235377142506
1317133c368a0
14a459863686
1558247978ec
hex319e865056

213113000022 has 16 divisors (see below), whose sum is σ = 459012615600. Its totient is φ = 65573230752.

The previous prime is 213113000017. The next prime is 213113000029. The reversal of 213113000022 is 220000311312.

It is a junction number, because it is equal to n+sod(n) for n = 213112999965 and 213113000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213113000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366108897 + ... + 1366109052.

It is an arithmetic number, because the mean of its divisors is an integer number (28688288475).

Almost surely, 2213113000022 is an apocalyptic number.

213113000022 is an abundant number, since it is smaller than the sum of its proper divisors (245899615578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213113000022 is a wasteful number, since it uses less digits than its factorization.

213113000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732217967.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213113000022 its reverse (220000311312), we get a palindrome (433113311334).

The spelling of 213113000022 in words is "two hundred thirteen billion, one hundred thirteen million, twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 13 26 39 78 2732217949 5464435898 8196653847 16393307694 35518833337 71037666674 106556500011 213113000022