Base | Representation |
---|---|
bin | 1001101001100010111… |
… | …01010010111100001101 |
3 | 1011200202202020002201100 |
4 | 10310301131102330031 |
5 | 20412444303321013 |
6 | 412150340533313 |
7 | 32644632404601 |
oct | 4646135227415 |
9 | 1150682202640 |
10 | 331542245133 |
11 | 118673a54990 |
12 | 543089b1239 |
13 | 25358887698 |
14 | 12092329501 |
15 | 89568c9473 |
hex | 4d31752f0d |
331542245133 has 24 divisors (see below), whose sum is σ = 531284963040. Its totient is φ = 197529017760.
The previous prime is 331542245107. The next prime is 331542245137.
331542245133 is a `hidden beast` number, since 3 + 3 + 154 + 22 + 451 + 33 = 666.
331542245133 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 331542245133 - 210 = 331542244109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331542245137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28374766 + ... + 28386447.
It is an arithmetic number, because the mean of its divisors is an integer number (22136873460).
Almost surely, 2331542245133 is an apocalyptic number.
331542245133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
331542245133 is a deficient number, since it is larger than the sum of its proper divisors (199742717907).
331542245133 is a wasteful number, since it uses less digits than its factorization.
331542245133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56761289 (or 56761286 counting only the distinct ones).
The product of its digits is 129600, while the sum is 36.
It can be divided in two parts, 331542 and 245133, that added together give a palindrome (576675).
The spelling of 331542245133 in words is "three hundred thirty-one billion, five hundred forty-two million, two hundred forty-five thousand, one hundred thirty-three".
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