Base | Representation |
---|---|
bin | 10010111111111011… |
… | …11100110011100111 |
3 | 222022212010012012122 |
4 | 21133331330303213 |
5 | 131342200304314 |
6 | 4404045340155 |
7 | 510523440236 |
oct | 113775746347 |
9 | 28285105178 |
10 | 10200009959 |
11 | 43647044a7 |
12 | 1b87b6765b |
13 | c67279169 |
14 | 6ca948b1d |
15 | 3ea71a28e |
hex | 25ff7cce7 |
10200009959 has 2 divisors, whose sum is σ = 10200009960. Its totient is φ = 10200009958.
The previous prime is 10200009947. The next prime is 10200009961. The reversal of 10200009959 is 95990000201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10200009959 - 24 = 10200009943 is a prime.
It is a super-3 number, since 3×102000099593 (a number of 31 digits) contains 333 as substring.
Together with 10200009961, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10200009929) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100004979 + 5100004980.
It is an arithmetic number, because the mean of its divisors is an integer number (5100004980).
Almost surely, 210200009959 is an apocalyptic number.
10200009959 is a deficient number, since it is larger than the sum of its proper divisors (1).
10200009959 is an equidigital number, since it uses as much as digits as its factorization.
10200009959 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7290, while the sum is 35.
The spelling of 10200009959 in words is "ten billion, two hundred million, nine thousand, nine hundred fifty-nine".
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