Base | Representation |
---|---|
bin | 101111100111000011… |
… | …1111000111000101011 |
3 | 100202220110011012101001 |
4 | 1133032013320320223 |
5 | 3133343030003230 |
6 | 114545225535431 |
7 | 10246443151615 |
oct | 1371607707053 |
9 | 322813135331 |
10 | 102242422315 |
11 | 3a3a7200190 |
12 | 17994944577 |
13 | 9845275357 |
14 | 4d3cbc1db5 |
15 | 29d60360ca |
hex | 17ce1f8e2b |
102242422315 has 16 divisors (see below), whose sum is σ = 134056786176. Its totient is φ = 74240258400.
The previous prime is 102242422277. The next prime is 102242422333. The reversal of 102242422315 is 513224242201.
It is not a de Polignac number, because 102242422315 - 27 = 102242422187 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438317 + ... + 1507726.
It is an arithmetic number, because the mean of its divisors is an integer number (8378549136).
Almost surely, 2102242422315 is an apocalyptic number.
102242422315 is a deficient number, since it is larger than the sum of its proper divisors (31814363861).
102242422315 is a wasteful number, since it uses less digits than its factorization.
102242422315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2946690.
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 102242422315 its reverse (513224242201), we get a palindrome (615466664516).
The spelling of 102242422315 in words is "one hundred two billion, two hundred forty-two million, four hundred twenty-two thousand, three hundred fifteen".
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