Base | Representation |
---|---|
bin | 1011001100000101000000… |
… | …1010010011001100101101 |
3 | 1121120001221200020222022010 |
4 | 2303001100022103030231 |
5 | 3103024231042304401 |
6 | 42055304314311433 |
7 | 2406541164652212 |
oct | 263012012231455 |
9 | 47501850228263 |
10 | 12302131213101 |
11 | 3a13339399044 |
12 | 146829aa28579 |
13 | 6b3116c17522 |
14 | 3075d7bb3b09 |
15 | 16501775eed6 |
hex | b305029332d |
12302131213101 has 16 divisors (see below), whose sum is σ = 16653783603200. Its totient is φ = 8076039866928.
The previous prime is 12302131213091. The next prime is 12302131213111. The reversal of 12302131213101 is 10131213120321.
It is an interprime number because it is at equal distance from previous prime (12302131213091) and next prime (12302131213111).
It is not a de Polignac number, because 12302131213101 - 215 = 12302131180333 is a prime.
It is a super-3 number, since 3×123021312131013 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302131213111) 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, 10708471 + ... + 11801508.
It is an arithmetic number, because the mean of its divisors is an integer number (1040861475200).
Almost surely, 212302131213101 is an apocalyptic number.
It is an amenable number.
12302131213101 is a deficient number, since it is larger than the sum of its proper divisors (4351652390099).
12302131213101 is a wasteful number, since it uses less digits than its factorization.
12302131213101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22512768.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 12302131213101 its reverse (10131213120321), we get a palindrome (22433344333422).
The spelling of 12302131213101 in words is "twelve trillion, three hundred two billion, one hundred thirty-one million, two hundred thirteen thousand, one hundred one".
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