Base | Representation |
---|---|
bin | 1110100110001111010011… |
… | …10011100110101101010111 |
3 | 11012122202021001101202121120 |
4 | 13103013221303212231113 |
5 | 13201412214041102411 |
6 | 152134345005215023 |
7 | 6522110131260030 |
oct | 723075163465527 |
9 | 135582231352546 |
10 | 32100213222231 |
11 | a256695570a60 |
12 | 37252a0561473 |
13 | 14bb06371974b |
14 | 7cd931321a87 |
15 | 3aa000aad106 |
hex | 1d31e9ce6b57 |
32100213222231 has 16 divisors (see below), whose sum is σ = 53361393408768. Its totient is φ = 16675435440000.
The previous prime is 32100213222191. The next prime is 32100213222239. The reversal of 32100213222231 is 13222231200123.
It is not a de Polignac number, because 32100213222231 - 26 = 32100213222167 is a prime.
It is a super-2 number, since 2×321002132222312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32100213222239) 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, 69480980770 + ... + 69480981231.
It is an arithmetic number, because the mean of its divisors is an integer number (3335087088048).
Almost surely, 232100213222231 is an apocalyptic number.
32100213222231 is a deficient number, since it is larger than the sum of its proper divisors (21261180186537).
32100213222231 is a wasteful number, since it uses less digits than its factorization.
32100213222231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138961962022.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 32100213222231 its reverse (13222231200123), we get a palindrome (45322444422354).
The spelling of 32100213222231 in words is "thirty-two trillion, one hundred billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred thirty-one".
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