Base | Representation |
---|---|
bin | 10110110000110010101101… |
… | …100101011010001100011101 |
3 | 111010110102102201112120021222 |
4 | 112300302231211122030131 |
5 | 101110200300030001112 |
6 | 552525523110503125 |
7 | 30041465241542543 |
oct | 2660625545321435 |
9 | 433412381476258 |
10 | 100110010000157 |
11 | 29997464867583 |
12 | b289ba7964aa5 |
13 | 43b24447347b1 |
14 | 1aa14c9479d93 |
15 | b891576e0372 |
hex | 5b0cad95a31d |
100110010000157 has 2 divisors, whose sum is σ = 100110010000158. Its totient is φ = 100110010000156.
The previous prime is 100110010000061. The next prime is 100110010000159. The reversal of 100110010000157 is 751000010011001.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 61450328628676 + 38659681371481 = 7839026^2 + 6217691^2 .
It is an emirp because it is prime and its reverse (751000010011001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 100110010000157 - 220 = 100110008951581 is a prime.
Together with 100110010000159, 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 (100110010000159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055005000078 + 50055005000079.
It is an arithmetic number, because the mean of its divisors is an integer number (50055005000079).
Almost surely, 2100110010000157 is an apocalyptic number.
It is an amenable number.
100110010000157 is a deficient number, since it is larger than the sum of its proper divisors (1).
100110010000157 is an equidigital number, since it uses as much as digits as its factorization.
100110010000157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 35, while the sum is 17.
Adding to 100110010000157 its reverse (751000010011001), we get a palindrome (851110020011158).
The spelling of 100110010000157 in words is "one hundred trillion, one hundred ten billion, ten million, one hundred fifty-seven", and thus it is an aban number.
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