Base | Representation |
---|---|
bin | 1100010000011010110… |
… | …11001000111001001101 |
3 | 1111021000102011212022220 |
4 | 12020031123020321031 |
5 | 23344434243410013 |
6 | 521244304325553 |
7 | 42266021022516 |
oct | 6101533107115 |
9 | 1437012155286 |
10 | 421132013133 |
11 | 152668051667 |
12 | 697503138b9 |
13 | 309356c5020 |
14 | 1655095ba0d |
15 | ae4bc20b23 |
hex | 620d6c8e4d |
421132013133 has 16 divisors (see below), whose sum is σ = 604744236096. Its totient is φ = 259140222720.
The previous prime is 421132013117. The next prime is 421132013147. The reversal of 421132013133 is 331310231124.
It is not a de Polignac number, because 421132013133 - 24 = 421132013117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (421132013833) 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, 208378 + ... + 941108.
It is an arithmetic number, because the mean of its divisors is an integer number (37796514756).
Almost surely, 2421132013133 is an apocalyptic number.
It is an amenable number.
421132013133 is a deficient number, since it is larger than the sum of its proper divisors (183612222963).
421132013133 is a wasteful number, since it uses less digits than its factorization.
421132013133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747484.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 421132013133 its reverse (331310231124), we get a palindrome (752442244257).
The spelling of 421132013133 in words is "four hundred twenty-one billion, one hundred thirty-two million, thirteen thousand, one hundred thirty-three".
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