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12223100000013 = 372920070771757
BaseRepresentation
bin1011000111011110100110…
…0010001001011100001101
31121021111221212002101002220
42301313221202021130031
53100230402100000023
641555114205205553
72401042545511230
oct261675142113415
947244855071086
1012223100000013
113992873326a01
121454b035608b9
136a8830711706
1430385b97d417
15162e3e3593e3
hexb1de988970d

12223100000013 has 16 divisors (see below), whose sum is σ = 19267940887680. Its totient is φ = 6743779310016.

The previous prime is 12223100000011. The next prime is 12223100000021. The reversal of 12223100000013 is 31000000132221.

12223100000013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12223100000013 - 21 = 12223100000011 is a prime.

It is a super-2 number, since 2×122231000000132 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12223099999938 and 12223100000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223100000011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10035385270 + ... + 10035386487.

It is an arithmetic number, because the mean of its divisors is an integer number (1204246305480).

Almost surely, 212223100000013 is an apocalyptic number.

It is an amenable number.

12223100000013 is a deficient number, since it is larger than the sum of its proper divisors (7044840887667).

12223100000013 is a wasteful number, since it uses less digits than its factorization.

12223100000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20070771796.

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

Adding to 12223100000013 its reverse (31000000132221), we get a palindrome (43223100132234).

The spelling of 12223100000013 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, thirteen", and thus it is an aban number.

Divisors: 1 3 7 21 29 87 203 609 20070771757 60212315271 140495402299 421486206897 582052380953 1746157142859 4074366666671 12223100000013