Base | Representation |
---|---|
bin | 1011110101111000000110… |
… | …0110000001010101111010 |
3 | 1201002201110112012010201112 |
4 | 2331132001212001111322 |
5 | 3201310402321231020 |
6 | 43405223451320322 |
7 | 2512452122545202 |
oct | 275360146012572 |
9 | 51081415163645 |
10 | 13020220102010 |
11 | 416a9318a1700 |
12 | 15634a54500a2 |
13 | 735a55b38014 |
14 | 330279643402 |
15 | 178a448cd2c5 |
hex | bd78198157a |
13020220102010 has 48 divisors (see below), whose sum is σ = 25871228241768. Its totient is φ = 4714305108480.
The previous prime is 13020220101949. The next prime is 13020220102051. The reversal of 13020220102010 is 1020102202031.
It is a happy number.
13020220102010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 11334473622241 + 1685746479769 = 3366671^2 + 1298363^2 .
It is a super-2 number, since 2×130202201020102 (a number of 27 digits) contains 22 as substring.
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, 22809299 + ... + 23373158.
Almost surely, 213020220102010 is an apocalyptic number.
13020220102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13020220102010 is a deficient number, since it is larger than the sum of its proper divisors (12851008139758).
13020220102010 is a wasteful number, since it uses less digits than its factorization.
13020220102010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46182719 (or 46182708 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 13020220102010 its reverse (1020102202031), we get a palindrome (14040322304041).
The spelling of 13020220102010 in words is "thirteen trillion, twenty billion, two hundred twenty million, one hundred two thousand, ten".
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