Base | Representation |
---|---|
bin | 1100001110100000010… |
… | …01101111001111000111 |
3 | 1111011100202212111020022 |
4 | 12013100021233033013 |
5 | 23340333113311130 |
6 | 520554303325355 |
7 | 42231366301442 |
oct | 6072011571707 |
9 | 1434322774208 |
10 | 420104041415 |
11 | 15218a863263 |
12 | 69503bb085b |
13 | 30800743136 |
14 | 1649420c659 |
15 | addb8667e5 |
hex | 61d026f3c7 |
420104041415 has 16 divisors (see below), whose sum is σ = 528686784000. Its totient is φ = 319855469472.
The previous prime is 420104041393. The next prime is 420104041417. The reversal of 420104041415 is 514140401024.
It is a cyclic number.
It is not a de Polignac number, because 420104041415 - 26 = 420104041351 is a prime.
It is a super-2 number, since 2×4201040414152 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420104041417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9155705 + ... + 9201474.
It is an arithmetic number, because the mean of its divisors is an integer number (33042924000).
Almost surely, 2420104041415 is an apocalyptic number.
420104041415 is a deficient number, since it is larger than the sum of its proper divisors (108582742585).
420104041415 is a wasteful number, since it uses less digits than its factorization.
420104041415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18357406.
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 420104041415 its reverse (514140401024), we get a palindrome (934244442439).
The spelling of 420104041415 in words is "four hundred twenty billion, one hundred four million, forty-one thousand, four hundred fifteen".
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