Base | Representation |
---|---|
bin | 1100001101001… |
… | …10011101100011 |
3 | 21010200010202020 |
4 | 12012212131203 |
5 | 202203044244 |
6 | 14054352523 |
7 | 2352221622 |
oct | 606463543 |
9 | 233603666 |
10 | 102393699 |
11 | 528869a1 |
12 | 2a35b743 |
13 | 182a11b5 |
14 | d8556b9 |
15 | 8ec8d19 |
hex | 61a6763 |
102393699 has 16 divisors (see below), whose sum is σ = 139462560. Its totient is φ = 66809600.
The previous prime is 102393647. The next prime is 102393701. The reversal of 102393699 is 996393201.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 102393699 - 215 = 102360931 is a prime.
It is a super-3 number, since 3×1023936993 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102393699.
It is not an unprimeable number, because it can be changed into a prime (102393799) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25069 + ... + 28865.
It is an arithmetic number, because the mean of its divisors is an integer number (8716410).
Almost surely, 2102393699 is an apocalyptic number.
102393699 is a deficient number, since it is larger than the sum of its proper divisors (37068861).
102393699 is a wasteful number, since it uses less digits than its factorization.
102393699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3990.
The product of its (nonzero) digits is 78732, while the sum is 42.
The square root of 102393699 is about 10118.9771716315. The cubic root of 102393699 is about 467.8332419611.
The spelling of 102393699 in words is "one hundred two million, three hundred ninety-three thousand, six hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •