Base | Representation |
---|---|
bin | 1011110010011101110… |
… | …11000001111101100100 |
3 | 1102201111200221221020022 |
4 | 11321032323001331210 |
5 | 23114021030220304 |
6 | 510024453054312 |
7 | 41156353614122 |
oct | 5711673017544 |
9 | 1381450857208 |
10 | 405051023204 |
11 | 146865819943 |
12 | 66602927398 |
13 | 2c271c22c79 |
14 | 15866d46912 |
15 | a80a07cebe |
hex | 5e4eec1f64 |
405051023204 has 12 divisors (see below), whose sum is σ = 709171003884. Its totient is φ = 202430736384.
The previous prime is 405051023203. The next prime is 405051023239. The reversal of 405051023204 is 402320150504.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 122186600704 + 282864422500 = 349552^2 + 531850^2 .
It is not an unprimeable number, because it can be changed into a prime (405051023203) 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, 23684189 + ... + 23701284.
It is an arithmetic number, because the mean of its divisors is an integer number (59097583657).
Almost surely, 2405051023204 is an apocalyptic number.
It is an amenable number.
405051023204 is a deficient number, since it is larger than the sum of its proper divisors (304119980680).
405051023204 is a wasteful number, since it uses less digits than its factorization.
405051023204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47387614 (or 47387612 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 405051023204 its reverse (402320150504), we get a palindrome (807371173708).
The spelling of 405051023204 in words is "four hundred five billion, fifty-one million, twenty-three thousand, two hundred four".
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