Base | Representation |
---|---|
bin | 1001101001111100000111… |
… | …01001010110111100011110 |
3 | 2210011210002202100221012111 |
4 | 10310332003221112330132 |
5 | 10240332102343020220 |
6 | 113053541442224234 |
7 | 4320656334145141 |
oct | 464760351267436 |
9 | 83153082327174 |
10 | 21232232001310 |
11 | 68465a2494840 |
12 | 246ab4765507a |
13 | bb02634bb065 |
14 | 5359073dc058 |
15 | 26c4745d915a |
hex | 134f83a56f1e |
21232232001310 has 128 divisors (see below), whose sum is σ = 42506473171968. Its totient is φ = 7571781504000.
The previous prime is 21232232001287. The next prime is 21232232001317. The reversal of 21232232001310 is 1310023223212.
It is a super-2 number, since 2×212322320013102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21232232001317) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653464165 + ... + 653496655.
It is an arithmetic number, because the mean of its divisors is an integer number (332081821656).
Almost surely, 221232232001310 is an apocalyptic number.
21232232001310 is an abundant number, since it is smaller than the sum of its proper divisors (21274241170658).
21232232001310 is a wasteful number, since it uses less digits than its factorization.
21232232001310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33170.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 21232232001310 its reverse (1310023223212), we get a palindrome (22542255224522).
The spelling of 21232232001310 in words is "twenty-one trillion, two hundred thirty-two billion, two hundred thirty-two million, one thousand, three hundred ten".
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