Base | Representation |
---|---|
bin | 101001010111010… |
… | …110101100001010 |
3 | 1210100212020201012 |
4 | 221113112230022 |
5 | 2410130104411 |
6 | 152510323522 |
7 | 23124541640 |
oct | 5127265412 |
9 | 1710766635 |
10 | 693988106 |
11 | 326813599 |
12 | 1744b95a2 |
13 | b0a15b66 |
14 | 68251190 |
15 | 40dd618b |
hex | 295d6b0a |
693988106 has 8 divisors (see below), whose sum is σ = 1189693920. Its totient is φ = 297423468.
The previous prime is 693988081. The next prime is 693988123. The reversal of 693988106 is 601889396.
693988106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24785276 + ... + 24785303.
It is an arithmetic number, because the mean of its divisors is an integer number (148711740).
Almost surely, 2693988106 is an apocalyptic number.
693988106 is a deficient number, since it is larger than the sum of its proper divisors (495705814).
693988106 is a wasteful number, since it uses less digits than its factorization.
693988106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49570588.
The product of its (nonzero) digits is 559872, while the sum is 50.
The square root of 693988106 is about 26343.6539986388. The cubic root of 693988106 is about 885.3547923650.
The spelling of 693988106 in words is "six hundred ninety-three million, nine hundred eighty-eight thousand, one hundred six".
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