Base | Representation |
---|---|
bin | 110010011101000… |
… | …1101001100101101 |
3 | 11100222122021222110 |
4 | 1210322031030231 |
5 | 11431400330023 |
6 | 435554234233 |
7 | 56645043534 |
oct | 14472151455 |
9 | 4328567873 |
10 | 1692980013 |
11 | 799708a3a |
12 | 3b2b85979 |
13 | 20c98c22a |
14 | 120bb931b |
15 | 9d968a93 |
hex | 64e8d32d |
1692980013 has 8 divisors (see below), whose sum is σ = 2261115648. Its totient is φ = 1126748864.
The previous prime is 1692979999. The next prime is 1692980017. The reversal of 1692980013 is 3100892961.
1692980013 is digitally balanced in base 4, 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 a cyclic number.
It is not a de Polignac number, because 1692980013 - 26 = 1692979949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1692980017) 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, 474045 + ... + 477602.
It is an arithmetic number, because the mean of its divisors is an integer number (282639456).
Almost surely, 21692980013 is an apocalyptic number.
It is an amenable number.
1692980013 is a deficient number, since it is larger than the sum of its proper divisors (568135635).
1692980013 is an equidigital number, since it uses as much as digits as its factorization.
1692980013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952243.
The product of its (nonzero) digits is 23328, while the sum is 39.
The square root of 1692980013 is about 41145.8383436284. The cubic root of 1692980013 is about 1191.8381340065.
The spelling of 1692980013 in words is "one billion, six hundred ninety-two million, nine hundred eighty thousand, thirteen".
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