Base | Representation |
---|---|
bin | 10011000010010111… |
… | …10010100000100111 |
3 | 222101021111212200110 |
4 | 21201023302200213 |
5 | 131412411240030 |
6 | 4410054544103 |
7 | 511162044216 |
oct | 114113624047 |
9 | 28337455613 |
10 | 10220415015 |
11 | 4375181088 |
12 | 1b92968033 |
13 | c6b571a65 |
14 | 6cd53b07d |
15 | 3ec3eb1b0 |
hex | 2612f2827 |
10220415015 has 16 divisors (see below), whose sum is σ = 16751510496. Its totient is φ = 5317939200.
The previous prime is 10220415013. The next prime is 10220415041. The reversal of 10220415015 is 51051402201.
It is not a de Polignac number, because 10220415015 - 21 = 10220415013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10220414982 and 10220415000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220415013) 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, 8308666 + ... + 8309895.
It is an arithmetic number, because the mean of its divisors is an integer number (1046969406).
Almost surely, 210220415015 is an apocalyptic number.
10220415015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10220415015 is a deficient number, since it is larger than the sum of its proper divisors (6531095481).
10220415015 is a wasteful number, since it uses less digits than its factorization.
10220415015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16618610.
The product of its (nonzero) digits is 400, while the sum is 21.
Adding to 10220415015 its reverse (51051402201), we get a palindrome (61271817216).
The spelling of 10220415015 in words is "ten billion, two hundred twenty million, four hundred fifteen thousand, fifteen".
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