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12224415015101 = 117307104208743
BaseRepresentation
bin1011000111100011011111…
…1010100010000010111101
31121021122100111112001200102
42301320313322202002331
53100241100220440401
641555452502410445
72401120254116402
oct261706772420275
947248314461612
1012224415015101
11399338864a233
12145520ba30a25
136a89acca5b53
1430394448c2a9
15162eb9a1356b
hexb1e37ea20bd

12224415015101 has 4 divisors (see below), whose sum is σ = 12224519341152. Its totient is φ = 12224310689052.

The previous prime is 12224415015097. The next prime is 12224415015187. The reversal of 12224415015101 is 10151051442221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12224415015101 - 22 = 12224415015097 is a prime.

It is a super-2 number, since 2×122244150151012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224715015101) 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, 51987065 + ... + 52221678.

It is an arithmetic number, because the mean of its divisors is an integer number (3056129835288).

Almost surely, 212224415015101 is an apocalyptic number.

It is an amenable number.

12224415015101 is a deficient number, since it is larger than the sum of its proper divisors (104326051).

12224415015101 is a wasteful number, since it uses less digits than its factorization.

12224415015101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104326050.

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 12224415015101 its reverse (10151051442221), we get a palindrome (22375466457322).

The spelling of 12224415015101 in words is "twelve trillion, two hundred twenty-four billion, four hundred fifteen million, fifteen thousand, one hundred one".

Divisors: 1 117307 104208743 12224415015101