Base | Representation |
---|---|
bin | 110011001100… |
… | …001001110010 |
3 | 221020202120112 |
4 | 303030021302 |
5 | 11413402442 |
6 | 1155341322 |
7 | 222026543 |
oct | 63141162 |
9 | 27222515 |
10 | 13419122 |
11 | 7635a92 |
12 | 45b1842 |
13 | 2a1ac12 |
14 | 1ad44ca |
15 | 12a1082 |
hex | ccc272 |
13419122 has 4 divisors (see below), whose sum is σ = 20128686. Its totient is φ = 6709560.
The previous prime is 13419113. The next prime is 13419127. The reversal of 13419122 is 22191431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22191431 = 739 ⋅30029.
It can be written as a sum of positive squares in only one way, i.e., 11566801 + 1852321 = 3401^2 + 1361^2 .
It is not an unprimeable number, because it can be changed into a prime (13419127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354779 + ... + 3354782.
Almost surely, 213419122 is an apocalyptic number.
13419122 is a deficient number, since it is larger than the sum of its proper divisors (6709564).
13419122 is an equidigital number, since it uses as much as digits as its factorization.
13419122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6709563.
The product of its digits is 432, while the sum is 23.
The square root of 13419122 is about 3663.2119785784. The cubic root of 13419122 is about 237.6337020029.
The spelling of 13419122 in words is "thirteen million, four hundred nineteen thousand, one hundred twenty-two".
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