Base | Representation |
---|---|
bin | 101111100100100011… |
… | …0110010010110001111 |
3 | 100202200120202122222022 |
4 | 1133021012302112033 |
5 | 3133210002403221 |
6 | 114533021440355 |
7 | 10244401526501 |
oct | 1371106622617 |
9 | 322616678868 |
10 | 102158247311 |
11 | 3a36373826a |
12 | 179707100bb |
13 | 98309b2863 |
14 | 4d3194dd71 |
15 | 29cd95a4ab |
hex | 17c91b258f |
102158247311 has 8 divisors (see below), whose sum is σ = 102257971440. Its totient is φ = 102058564608.
The previous prime is 102158247287. The next prime is 102158247313. The reversal of 102158247311 is 113742851201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102158247311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102158247313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7188665 + ... + 7202861.
It is an arithmetic number, because the mean of its divisors is an integer number (12782246430).
Almost surely, 2102158247311 is an apocalyptic number.
102158247311 is a deficient number, since it is larger than the sum of its proper divisors (99724129).
102158247311 is a wasteful number, since it uses less digits than its factorization.
102158247311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20713.
The product of its (nonzero) digits is 13440, while the sum is 35.
The spelling of 102158247311 in words is "one hundred two billion, one hundred fifty-eight million, two hundred forty-seven thousand, three hundred eleven".
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