Base | Representation |
---|---|
bin | 110001100011110000… |
… | …101010110100011010 |
3 | 12002100112020020121000 |
4 | 301203300222310122 |
5 | 1332440101411414 |
6 | 40240145525430 |
7 | 3562450450110 |
oct | 614360526432 |
9 | 162315206530 |
10 | 53213310234 |
11 | 20627587647 |
12 | a391043876 |
13 | 50306bba26 |
14 | 280b3c1ab0 |
15 | 15b6a21b09 |
hex | c63c2ad1a |
53213310234 has 32 divisors (see below), whose sum is σ = 135144915840. Its totient is φ = 15203802816.
The previous prime is 53213310233. The next prime is 53213310239. The reversal of 53213310234 is 43201331235.
53213310234 is a `hidden beast` number, since 5 + 321 + 3 + 310 + 23 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 53213310198 and 53213310207.
It is not an unprimeable number, because it can be changed into a prime (53213310233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70387599 + ... + 70388354.
It is an arithmetic number, because the mean of its divisors is an integer number (4223278620).
Almost surely, 253213310234 is an apocalyptic number.
53213310234 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
53213310234 is an abundant number, since it is smaller than the sum of its proper divisors (81931605606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53213310234 is a wasteful number, since it uses less digits than its factorization.
53213310234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140775971 (or 140775965 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 53213310234 its reverse (43201331235), we get a palindrome (96414641469).
The spelling of 53213310234 in words is "fifty-three billion, two hundred thirteen million, three hundred ten thousand, two hundred thirty-four".
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