Base | Representation |
---|---|
bin | 1100001110110111111… |
… | …11111100010011101011 |
3 | 1111011212121212110220100 |
4 | 12013123333330103223 |
5 | 23341240004100412 |
6 | 521030123400443 |
7 | 42236331566031 |
oct | 6073377742353 |
9 | 1434777773810 |
10 | 420302800107 |
11 | 152281a78643 |
12 | 6955a683123 |
13 | 30832984428 |
14 | 164b278a551 |
15 | adee027edc |
hex | 61dbffc4eb |
420302800107 has 24 divisors (see below), whose sum is σ = 626608831680. Its totient is φ = 271341425520.
The previous prime is 420302800103. The next prime is 420302800121. The reversal of 420302800107 is 701008203024.
It is not a de Polignac number, because 420302800107 - 22 = 420302800103 is a prime.
It is a super-2 number, since 2×4203028001072 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (420302800103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5871369 + ... + 5942522.
It is an arithmetic number, because the mean of its divisors is an integer number (26108701320).
Almost surely, 2420302800107 is an apocalyptic number.
420302800107 is a deficient number, since it is larger than the sum of its proper divisors (206306031573).
420302800107 is a wasteful number, since it uses less digits than its factorization.
420302800107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11814023 (or 11814020 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The spelling of 420302800107 in words is "four hundred twenty billion, three hundred two million, eight hundred thousand, one hundred seven".
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