Base | Representation |
---|---|
bin | 11110000010011100001… |
… | …01110111110100000101 |
3 | 10122200000222120220102210 |
4 | 33001032011313310011 |
5 | 113402221143010341 |
6 | 2110050302254033 |
7 | 134365312624650 |
oct | 17011605676405 |
9 | 3580028526383 |
10 | 1032102313221 |
11 | 368791937a71 |
12 | 148040b87319 |
13 | 7643307b655 |
14 | 37d4db80897 |
15 | 1bca9c12c16 |
hex | f04e177d05 |
1032102313221 has 16 divisors (see below), whose sum is σ = 1573183440000. Its totient is φ = 589601710848.
The previous prime is 1032102313183. The next prime is 1032102313247. The reversal of 1032102313221 is 1223132012301.
1032102313221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1032102313221 - 229 = 1031565442309 is a prime.
It is a super-2 number, since 2×10321023132212 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032102313321) 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, 7052496 + ... + 7197353.
It is an arithmetic number, because the mean of its divisors is an integer number (98323965000).
Almost surely, 21032102313221 is an apocalyptic number.
It is an amenable number.
1032102313221 is a deficient number, since it is larger than the sum of its proper divisors (541081126779).
1032102313221 is a wasteful number, since it uses less digits than its factorization.
1032102313221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14253308.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1032102313221 its reverse (1223132012301), we get a palindrome (2255234325522).
The spelling of 1032102313221 in words is "one trillion, thirty-two billion, one hundred two million, three hundred thirteen thousand, two hundred twenty-one".
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