Base | Representation |
---|---|
bin | 1011000110010000011000… |
… | …0001000100001000100110 |
3 | 1121012111202112120210112100 |
4 | 2301210012001010020212 |
5 | 3044404401333432220 |
6 | 41541322503232530 |
7 | 2366400326304144 |
oct | 261440601041046 |
9 | 47174675523470 |
10 | 12202103030310 |
11 | 3984979063886 |
12 | 1450a23748746 |
13 | 6a686561ac9b |
14 | 3028290d8594 |
15 | 162610d09d90 |
hex | b1906044226 |
12202103030310 has 48 divisors (see below), whose sum is σ = 31727514757536. Its totient is φ = 3253684205184.
The previous prime is 12202103030263. The next prime is 12202103030321. The reversal of 12202103030310 is 1303030120221.
12202103030310 is a `hidden beast` number, since 1 + 220 + 2 + 103 + 0 + 30 + 310 = 666.
It is a super-2 number, since 2×122021030303102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2968479 + ... + 5763338.
It is an arithmetic number, because the mean of its divisors is an integer number (660989890782).
Almost surely, 212202103030310 is an apocalyptic number.
12202103030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12202103030310 is an abundant number, since it is smaller than the sum of its proper divisors (19525411727226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202103030310 is a wasteful number, since it uses less digits than its factorization.
12202103030310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8747357 (or 8747354 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12202103030310 its reverse (1303030120221), we get a palindrome (13505133150531).
The spelling of 12202103030310 in words is "twelve trillion, two hundred two billion, one hundred three million, thirty thousand, three hundred ten".
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