Base | Representation |
---|---|
bin | 10111111010110… |
… | …110010111101110 |
3 | 1000222010022020220 |
4 | 113322312113232 |
5 | 1310213144042 |
6 | 103453152210 |
7 | 12642006441 |
oct | 2772662756 |
9 | 1028108226 |
10 | 401303022 |
11 | 19658599a |
12 | b248b666 |
13 | 651a9713 |
14 | 3b423658 |
15 | 2536e8ec |
hex | 17eb65ee |
401303022 has 16 divisors (see below), whose sum is σ = 804038400. Its totient is φ = 133528952.
The previous prime is 401303017. The next prime is 401303027. The reversal of 401303022 is 220303104.
It is an interprime number because it is at equal distance from previous prime (401303017) and next prime (401303027).
It is a super-2 number, since 2×4013030222 = 322088230932664968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 401302992 and 401303010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401303027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56022 + ... + 62777.
It is an arithmetic number, because the mean of its divisors is an integer number (50252400).
Almost surely, 2401303022 is an apocalyptic number.
401303022 is an abundant number, since it is smaller than the sum of its proper divisors (402735378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401303022 is a wasteful number, since it uses less digits than its factorization.
401303022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119367.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 401303022 is about 20032.5490639609. The cubic root of 401303022 is about 737.6054948964.
Adding to 401303022 its reverse (220303104), we get a palindrome (621606126).
The spelling of 401303022 in words is "four hundred one million, three hundred three thousand, twenty-two".
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