Base | Representation |
---|---|
bin | 10110010110110001… |
… | …10101110000101110 |
3 | 1010222110022000010111 |
4 | 23023120311300232 |
5 | 144040032033402 |
6 | 5302545130234 |
7 | 603266124154 |
oct | 131330656056 |
9 | 33873260114 |
10 | 12002221102 |
11 | 50a9a393a3 |
12 | 23ab62997a |
13 | 11937617a1 |
14 | 81c0393d4 |
15 | 4a3a5d9d7 |
hex | 2cb635c2e |
12002221102 has 8 divisors (see below), whose sum is σ = 19062351216. Its totient is φ = 5648104032.
The previous prime is 12002221081. The next prime is 12002221139. The reversal of 12002221102 is 20112220021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×120022211022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176503218 + ... + 176503285.
It is an arithmetic number, because the mean of its divisors is an integer number (2382793902).
Almost surely, 212002221102 is an apocalyptic number.
12002221102 is a deficient number, since it is larger than the sum of its proper divisors (7060130114).
12002221102 is a wasteful number, since it uses less digits than its factorization.
12002221102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353006522.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12002221102 its reverse (20112220021), we get a palindrome (32114441123).
The spelling of 12002221102 in words is "twelve billion, two million, two hundred twenty-one thousand, one hundred two".
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