Base | Representation |
---|---|
bin | 101111100100010110… |
… | …0101001000101111111 |
3 | 100202200002212110112111 |
4 | 1133020230221011333 |
5 | 3133201224044123 |
6 | 114532214514451 |
7 | 10244256343144 |
oct | 1371054510577 |
9 | 322602773474 |
10 | 102151393663 |
11 | 3a35a886aa0 |
12 | 1796a365a27 |
13 | 982c453147 |
14 | 4d30a883cb |
15 | 29cd05490d |
hex | 17c8b2917f |
102151393663 has 8 divisors (see below), whose sum is σ = 111441195216. Its totient is φ = 92862144000.
The previous prime is 102151393651. The next prime is 102151393691. The reversal of 102151393663 is 366393151201.
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-102151393663 is a prime.
It is a super-3 number, since 3×1021513936633 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102151393613) 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, 313213 + ... + 549913.
It is an arithmetic number, because the mean of its divisors is an integer number (13930149402).
Almost surely, 2102151393663 is an apocalyptic number.
102151393663 is a deficient number, since it is larger than the sum of its proper divisors (9289801553).
102151393663 is a wasteful number, since it uses less digits than its factorization.
102151393663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275945.
The product of its (nonzero) digits is 87480, while the sum is 40.
The spelling of 102151393663 in words is "one hundred two billion, one hundred fifty-one million, three hundred ninety-three thousand, six hundred sixty-three".
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