Base | Representation |
---|---|
bin | 1000010000010010… |
… | …0101100110001011 |
3 | 12201102102001102120 |
4 | 2010010211212023 |
5 | 14014220420313 |
6 | 1003512102323 |
7 | 105623642655 |
oct | 20404454613 |
9 | 5642361376 |
10 | 2215795083 |
11 | a37838707 |
12 | 51a0949a3 |
13 | 2940a1b68 |
14 | 1703cd6d5 |
15 | ce7dbd23 |
hex | 8412598b |
2215795083 has 16 divisors (see below), whose sum is σ = 3062707200. Its totient is φ = 1423254560.
The previous prime is 2215795063. The next prime is 2215795121. The reversal of 2215795083 is 3805975122.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2215795083 - 212 = 2215790987 is a prime.
It is a super-3 number, since 3×22157950833 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2215795013) 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, 15088 + ... + 68258.
It is an arithmetic number, because the mean of its divisors is an integer number (191419200).
Almost surely, 22215795083 is an apocalyptic number.
2215795083 is a deficient number, since it is larger than the sum of its proper divisors (846912117).
2215795083 is a wasteful number, since it uses less digits than its factorization.
2215795083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53682.
The product of its (nonzero) digits is 151200, while the sum is 42.
The square root of 2215795083 is about 47072.2326111690. The cubic root of 2215795083 is about 1303.6965956001.
The spelling of 2215795083 in words is "two billion, two hundred fifteen million, seven hundred ninety-five thousand, eighty-three".
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