Base | Representation |
---|---|
bin | 1110010000100001110000… |
… | …01001111110110001010100 |
3 | 11010000102200100022021220202 |
4 | 13020100320021332301110 |
5 | 13102201402032320200 |
6 | 150403531105520032 |
7 | 6414160250361623 |
oct | 710207011766124 |
9 | 133012610267822 |
10 | 31354203401300 |
11 | 9a9927446596a |
12 | 36247a3343018 |
13 | 14658c50a32c0 |
14 | 7a57a16056ba |
15 | 3958dc5e61d5 |
hex | 1c843827ec54 |
31354203401300 has 72 divisors (see below), whose sum is σ = 73644303009816. Its totient is φ = 11518170370560.
The previous prime is 31354203401263. The next prime is 31354203401309. The reversal of 31354203401300 is 310430245313.
It can be written as a sum of positive squares in 12 ways, for example, as 4842455511364 + 26511747889936 = 2200558^2 + 5148956^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31354203401309) 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, 60958667 + ... + 61470866.
It is an arithmetic number, because the mean of its divisors is an integer number (1022837541803).
Almost surely, 231354203401300 is an apocalyptic number.
It is an amenable number.
31354203401300 is an abundant number, since it is smaller than the sum of its proper divisors (42290099608516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31354203401300 is a wasteful number, since it uses less digits than its factorization.
31354203401300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122429757 (or 122429750 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 31354203401300 its reverse (310430245313), we get a palindrome (31664633646613).
The spelling of 31354203401300 in words is "thirty-one trillion, three hundred fifty-four billion, two hundred three million, four hundred one thousand, three hundred".
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