Base | Representation |
---|---|
bin | 10111001111011000011100… |
… | …100000111101100011111100 |
3 | 111101220101022200202112202122 |
4 | 113033120130200331203330 |
5 | 101344120400142104040 |
6 | 1001215332315342112 |
7 | 30346403241643265 |
oct | 2717303440754374 |
9 | 441811280675678 |
10 | 102212110113020 |
11 | 2a627a04549326 |
12 | b569484a51938 |
13 | 450573990591b |
14 | 1b35141c6596c |
15 | bc3b88e931b5 |
hex | 5cf61c83d8fc |
102212110113020 has 48 divisors (see below), whose sum is σ = 215888702621760. Its totient is φ = 40648036025856.
The previous prime is 102212110113011. The next prime is 102212110113037. The reversal of 102212110113020 is 20311011212201.
It is a happy number.
It is a super-2 number, since 2×1022121101130202 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102212110113020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504204041 + ... + 504406719.
It is an arithmetic number, because the mean of its divisors is an integer number (4497681304620).
Almost surely, 2102212110113020 is an apocalyptic number.
102212110113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102212110113020 is an abundant number, since it is smaller than the sum of its proper divisors (113676592508740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102212110113020 is a wasteful number, since it uses less digits than its factorization.
102212110113020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348614 (or 348612 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 102212110113020 its reverse (20311011212201), we get a palindrome (122523121325221).
The spelling of 102212110113020 in words is "one hundred two trillion, two hundred twelve billion, one hundred ten million, one hundred thirteen thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •