Base | Representation |
---|---|
bin | 1001011000110101… |
… | …1101111111011011 |
3 | 20111122001000021210 |
4 | 2112031131333123 |
5 | 20130122104430 |
6 | 1054022434203 |
7 | 116310415362 |
oct | 22615357733 |
9 | 6448030253 |
10 | 2520113115 |
11 | 10835a1313 |
12 | 5a3b92963 |
13 | 3121521c0 |
14 | 19c9a87d9 |
15 | eb3a02b0 |
hex | 9635dfdb |
2520113115 has 64 divisors (see below), whose sum is σ = 4414233600. Its totient is φ = 1220313600.
The previous prime is 2520113107. The next prime is 2520113129. The reversal of 2520113115 is 5113110252.
It is not a de Polignac number, because 2520113115 - 23 = 2520113107 is a prime.
It is a super-2 number, since 2×25201131152 = 12701940224790006450, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2520113091 and 2520113100.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3918984 + ... + 3919626.
It is an arithmetic number, because the mean of its divisors is an integer number (68972400).
Almost surely, 22520113115 is an apocalyptic number.
2520113115 is a deficient number, since it is larger than the sum of its proper divisors (1894120485).
2520113115 is a wasteful number, since it uses less digits than its factorization.
2520113115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 964.
The product of its (nonzero) digits is 300, while the sum is 21.
The square root of 2520113115 is about 50200.7282317697. The cubic root of 2520113115 is about 1360.8387838617.
Adding to 2520113115 its reverse (5113110252), we get a palindrome (7633223367).
The spelling of 2520113115 in words is "two billion, five hundred twenty million, one hundred thirteen thousand, one hundred fifteen".
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