Base | Representation |
---|---|
bin | 110011001100… |
… | …111000010101 |
3 | 221020220122212 |
4 | 303030320111 |
5 | 11414001401 |
6 | 1155403205 |
7 | 222041330 |
oct | 63147025 |
9 | 27226585 |
10 | 13422101 |
11 | 7638250 |
12 | 45b3505 |
13 | 2a1c394 |
14 | 1ad5617 |
15 | 12a1dbb |
hex | ccce15 |
13422101 has 16 divisors (see below), whose sum is σ = 17276928. Its totient is φ = 10119600.
The previous prime is 13422089. The next prime is 13422107. The reversal of 13422101 is 10122431.
13422101 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13422101 - 222 = 9227797 is a prime.
It is a Duffinian number.
13422101 is strictly pandigital in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13422107) 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, 425 + ... + 5198.
It is an arithmetic number, because the mean of its divisors is an integer number (1079808).
Almost surely, 213422101 is an apocalyptic number.
13422101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13422101 is a deficient number, since it is larger than the sum of its proper divisors (3854827).
13422101 is a wasteful number, since it uses less digits than its factorization.
13422101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5672.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 13422101 is about 3663.6185663903. The cubic root of 13422101 is about 237.6512853296.
Adding to 13422101 its reverse (10122431), we get a palindrome (23544532).
It can be divided in two parts, 1342 and 2101, that added together give a palindrome (3443).
The spelling of 13422101 in words is "thirteen million, four hundred twenty-two thousand, one hundred one".
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