Base | Representation |
---|---|
bin | 10111111010111… |
… | …011010000011001 |
3 | 1000222011022201001 |
4 | 113322323100121 |
5 | 1310214314113 |
6 | 103453425001 |
7 | 12642121666 |
oct | 2772732031 |
9 | 1028138631 |
10 | 401323033 |
11 | 196599a31 |
12 | b249b161 |
13 | 651b5867 |
14 | 3b42aa6d |
15 | 253757dd |
hex | 17ebb419 |
401323033 has 4 divisors (see below), whose sum is σ = 401546448. Its totient is φ = 401099620.
The previous prime is 401323031. The next prime is 401323051. The reversal of 401323033 is 330323104.
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 401323033 - 21 = 401323031 is a prime.
It is a super-2 number, since 2×4013230332 = 322120353632638178, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 401323033.
It is not an unprimeable number, because it can be changed into a prime (401323031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108991 + ... + 112612.
It is an arithmetic number, because the mean of its divisors is an integer number (100386612).
Almost surely, 2401323033 is an apocalyptic number.
It is an amenable number.
401323033 is a deficient number, since it is larger than the sum of its proper divisors (223415).
401323033 is a wasteful number, since it uses less digits than its factorization.
401323033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223414.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 401323033 is about 20033.0485198833. The cubic root of 401323033 is about 737.6177549405.
Adding to 401323033 its reverse (330323104), we get a palindrome (731646137).
The spelling of 401323033 in words is "four hundred one million, three hundred twenty-three thousand, thirty-three".
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