Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …1000100111011101111 |
3 | 202021021220012102020102 |
4 | 3011132013010323233 |
5 | 11433220232423043 |
6 | 241223432141315 |
7 | 21214233622661 |
oct | 3053607047357 |
9 | 667256172212 |
10 | 212032311023 |
11 | 81a167915a5 |
12 | 3511523783b |
13 | 16cc1087840 |
14 | a396110531 |
15 | 57ae9786b8 |
hex | 315e1c4eef |
212032311023 has 16 divisors (see below), whose sum is σ = 241209924480. Its totient is φ = 184765709664.
The previous prime is 212032310969. The next prime is 212032311091. The reversal of 212032311023 is 320113230212.
It is a cyclic number.
It is not a de Polignac number, because 212032311023 - 210 = 212032309999 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212032310986 and 212032311004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212032311223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446761 + ... + 1586562.
It is an arithmetic number, because the mean of its divisors is an integer number (15075620280).
Almost surely, 2212032311023 is an apocalyptic number.
212032311023 is a deficient number, since it is larger than the sum of its proper divisors (29177613457).
212032311023 is a wasteful number, since it uses less digits than its factorization.
212032311023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3033638.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212032311023 its reverse (320113230212), we get a palindrome (532145541235).
The spelling of 212032311023 in words is "two hundred twelve billion, thirty-two million, three hundred eleven thousand, twenty-three".
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