Base | Representation |
---|---|
bin | 110010100111010100… |
… | …0011001110101000010 |
3 | 101101120000210122202001 |
4 | 1211032220121311002 |
5 | 3240101002144202 |
6 | 121533312414214 |
7 | 10565344425454 |
oct | 1451650316502 |
9 | 341500718661 |
10 | 108693396802 |
11 | 42107652861 |
12 | 1909524736a |
13 | a3328bc513 |
14 | 53918642d4 |
15 | 2c62550d87 |
hex | 194ea19d42 |
108693396802 has 32 divisors (see below), whose sum is σ = 167958736704. Its totient is φ = 52725254400.
The previous prime is 108693396709. The next prime is 108693396809. The reversal of 108693396802 is 208693396801.
It is not an unprimeable number, because it can be changed into a prime (108693396809) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9448318 + ... + 9459814.
It is an arithmetic number, because the mean of its divisors is an integer number (5248710522).
Almost surely, 2108693396802 is an apocalyptic number.
108693396802 is a deficient number, since it is larger than the sum of its proper divisors (59265339902).
108693396802 is a wasteful number, since it uses less digits than its factorization.
108693396802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12274.
The product of its (nonzero) digits is 3359232, while the sum is 55.
Subtracting 108693396802 from its reverse (208693396801), we obtain a palindrome (99999999999).
The spelling of 108693396802 in words is "one hundred eight billion, six hundred ninety-three million, three hundred ninety-six thousand, eight hundred two".
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