Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0110001011110001110 |
3 | 202021021220001100220002 |
4 | 3011132012301132032 |
5 | 11433220222400220 |
6 | 241223430324302 |
7 | 21214233141404 |
oct | 3053606613616 |
9 | 667256040802 |
10 | 212032231310 |
11 | 81a16737719 |
12 | 351151b9692 |
13 | 16cc105a483 |
14 | a3960cd474 |
15 | 57ae95ec75 |
hex | 315e1b178e |
212032231310 has 16 divisors (see below), whose sum is σ = 381682469952. Its totient is φ = 84807458400.
The previous prime is 212032231303. The next prime is 212032231319. The reversal of 212032231310 is 13132230212.
It is a super-2 number, since 2×2120322313102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212032231319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513461 + ... + 829280.
It is an arithmetic number, because the mean of its divisors is an integer number (23855154372).
Almost surely, 2212032231310 is an apocalyptic number.
212032231310 is a deficient number, since it is larger than the sum of its proper divisors (169650238642).
212032231310 is a wasteful number, since it uses less digits than its factorization.
212032231310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358539.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212032231310 its reverse (13132230212), we get a palindrome (225164461522).
The spelling of 212032231310 in words is "two hundred twelve billion, thirty-two million, two hundred thirty-one thousand, three hundred ten".
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