Base | Representation |
---|---|
bin | 1011110110000000100110… |
… | …0111001111011110111010 |
3 | 1201002221100120012211122010 |
4 | 2331200021213033132322 |
5 | 3201330041020422300 |
6 | 43410242131110350 |
7 | 2512562512450011 |
oct | 275401147173672 |
9 | 51087316184563 |
10 | 13022502123450 |
11 | 41708a2a53136 |
12 | 1563a217423b6 |
13 | 73602a856b71 |
14 | 330414751a78 |
15 | 178b29deca50 |
hex | bd8099cf7ba |
13022502123450 has 48 divisors (see below), whose sum is σ = 33168664882080. Its totient is φ = 3378811360320.
The previous prime is 13022502123439. The next prime is 13022502123493. The reversal of 13022502123450 is 5432120522031.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 1173192840 + ... + 1173203939.
It is an arithmetic number, because the mean of its divisors is an integer number (691013851710).
Almost surely, 213022502123450 is an apocalyptic number.
13022502123450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13022502123450 is an abundant number, since it is smaller than the sum of its proper divisors (20146162758630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13022502123450 is a wasteful number, since it uses less digits than its factorization.
13022502123450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2346396831 (or 2346396826 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 13022502123450 its reverse (5432120522031), we get a palindrome (18454622645481).
The spelling of 13022502123450 in words is "thirteen trillion, twenty-two billion, five hundred two million, one hundred twenty-three thousand, four hundred fifty".
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