Base | Representation |
---|---|
bin | 1011111011111011101010… |
… | …0101011001100001110110 |
3 | 1201110122222221001200002100 |
4 | 2332332322211121201312 |
5 | 3210011433344032400 |
6 | 43525111050122530 |
7 | 2523124166503224 |
oct | 276767245314166 |
9 | 51418887050070 |
10 | 13124255455350 |
11 | 41aaa69068466 |
12 | 157b69a720446 |
13 | 7427c56969b0 |
14 | 3353085bbb14 |
15 | 17b5d3023100 |
hex | befba959876 |
13124255455350 has 72 divisors (see below), whose sum is σ = 37972845801072. Its totient is φ = 3230585956800.
The previous prime is 13124255455307. The next prime is 13124255455369. The reversal of 13124255455350 is 5355455242131.
13124255455350 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 4 + 2 + 5 + 545 + 53 + 50 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13124255455296 and 13124255455305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1121725386 + ... + 1121737085.
It is an arithmetic number, because the mean of its divisors is an integer number (527400636126).
Almost surely, 213124255455350 is an apocalyptic number.
13124255455350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13124255455350 is an abundant number, since it is smaller than the sum of its proper divisors (24848590345722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13124255455350 is a wasteful number, since it uses less digits than its factorization.
13124255455350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2243462502 (or 2243462494 counting only the distinct ones).
The product of its (nonzero) digits is 1800000, while the sum is 45.
The spelling of 13124255455350 in words is "thirteen trillion, one hundred twenty-four billion, two hundred fifty-five million, four hundred fifty-five thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •