Base | Representation |
---|---|
bin | 1011110101111111001011… |
… | …1010001101111111010110 |
3 | 1201002220101000111001012210 |
4 | 2331133302322031333112 |
5 | 3201323301013101402 |
6 | 43410140243054250 |
7 | 2512550206031316 |
oct | 275376272157726 |
9 | 51086330431183 |
10 | 13022121222102 |
11 | 4170717a42333 |
12 | 1563936071386 |
13 | 735c99971655 |
14 | 3303b9d1d446 |
15 | 178b0675d06c |
hex | bd7f2e8dfd6 |
13022121222102 has 32 divisors (see below), whose sum is σ = 26090112904704. Its totient is φ = 4333068684000.
The previous prime is 13022121222091. The next prime is 13022121222109. The reversal of 13022121222102 is 20122212122031.
It is a super-2 number, since 2×130221212221022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13022121222109) 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, 6965827 + ... + 8635217.
It is an arithmetic number, because the mean of its divisors is an integer number (815316028272).
Almost surely, 213022121222102 is an apocalyptic number.
13022121222102 is an abundant number, since it is smaller than the sum of its proper divisors (13067991682602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13022121222102 is a wasteful number, since it uses less digits than its factorization.
13022121222102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671684.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 13022121222102 its reverse (20122212122031), we get a palindrome (33144333344133).
The spelling of 13022121222102 in words is "thirteen trillion, twenty-two billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •