Base | Representation |
---|---|
bin | 10111111100000… |
… | …100010100011101 |
3 | 1000222201112020001 |
4 | 113330010110131 |
5 | 1310303403201 |
6 | 103504054301 |
7 | 12644506333 |
oct | 2774042435 |
9 | 1028645201 |
10 | 401622301 |
11 | 196783863 |
12 | b2604391 |
13 | 6528bb42 |
14 | 3b4a7b53 |
15 | 253d4301 |
hex | 17f0451d |
401622301 has 4 divisors (see below), whose sum is σ = 402247552. Its totient is φ = 400997052.
The previous prime is 401622293. The next prime is 401622317. The reversal of 401622301 is 103226104.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 401622301 - 23 = 401622293 is a prime.
It is a super-2 number, since 2×4016223012 = 322600945321069202, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401622371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311661 + ... + 312946.
It is an arithmetic number, because the mean of its divisors is an integer number (100561888).
Almost surely, 2401622301 is an apocalyptic number.
It is an amenable number.
401622301 is a deficient number, since it is larger than the sum of its proper divisors (625251).
401622301 is an equidigital number, since it uses as much as digits as its factorization.
401622301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625250.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 401622301 is about 20040.5164853604. The cubic root of 401622301 is about 737.8010574380.
Adding to 401622301 its reverse (103226104), we get a palindrome (504848405).
The spelling of 401622301 in words is "four hundred one million, six hundred twenty-two thousand, three hundred one".
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