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220130013313 = 731447144759
BaseRepresentation
bin1100110100000011000…
…1010111000010000001
3210001012020110022111001
43031000301113002001
512101311240411223
6245043142052001
721622012145320
oct3150061270201
9701166408431
10220130013313
11853a1721141
12367b511a001
13179b1918662
14a92376c0b7
155ad58229ad
hex3340c57081

220130013313 has 4 divisors (see below), whose sum is σ = 251577158080. Its totient is φ = 188682868548.

The previous prime is 220130013307. The next prime is 220130013331. The reversal of 220130013313 is 313310031022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313310031022 = 2156655015511.

It is a cyclic number.

It is not a de Polignac number, because 220130013313 - 221 = 220127916161 is a prime.

It is a super-2 number, since 2×2201300133132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220130013413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723572373 + ... + 15723572386.

It is an arithmetic number, because the mean of its divisors is an integer number (62894289520).

Almost surely, 2220130013313 is an apocalyptic number.

It is an amenable number.

220130013313 is a deficient number, since it is larger than the sum of its proper divisors (31447144767).

220130013313 is an equidigital number, since it uses as much as digits as its factorization.

220130013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31447144766.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 220130013313 its reverse (313310031022), we get a palindrome (533440044335).

The spelling of 220130013313 in words is "two hundred twenty billion, one hundred thirty million, thirteen thousand, three hundred thirteen".

Divisors: 1 7 31447144759 220130013313