Base | Representation |
---|---|
bin | 1000110111111000101… |
… | …0010111011101110101 |
3 | 112120110211200212102110 |
4 | 2031332022113131311 |
5 | 4444144232032013 |
6 | 154010305001233 |
7 | 14004421613553 |
oct | 2157612273565 |
9 | 476424625373 |
10 | 152440502133 |
11 | 59716764567 |
12 | 25664023219 |
13 | 114b507936a |
14 | 7541954bd3 |
15 | 3e72ea62c3 |
hex | 237e297775 |
152440502133 has 16 divisors (see below), whose sum is σ = 207643620096. Its totient is φ = 99433548480.
The previous prime is 152440502119. The next prime is 152440502257. The reversal of 152440502133 is 331205044251.
It is not a de Polignac number, because 152440502133 - 28 = 152440501877 is a prime.
It is a super-2 number, since 2×1524405021332 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 152440502133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152440502113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286335 + ... + 621987.
It is an arithmetic number, because the mean of its divisors is an integer number (12977726256).
Almost surely, 2152440502133 is an apocalyptic number.
It is an amenable number.
152440502133 is a deficient number, since it is larger than the sum of its proper divisors (55203117963).
152440502133 is a wasteful number, since it uses less digits than its factorization.
152440502133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338924.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 152440502133 its reverse (331205044251), we get a palindrome (483645546384).
The spelling of 152440502133 in words is "one hundred fifty-two billion, four hundred forty million, five hundred two thousand, one hundred thirty-three".
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