Base | Representation |
---|---|
bin | 10001011111011101011… |
… | …000010011100101110011 |
3 | 11020220121010220022010001 |
4 | 101133131120103211303 |
5 | 124143204030341034 |
6 | 2320110142050431 |
7 | 152561633344255 |
oct | 21373530234563 |
9 | 4226533808101 |
10 | 1202010012019 |
11 | 423851351953 |
12 | 174b5a879a17 |
13 | 8946cb5922b |
14 | 4226b46bcd5 |
15 | 214013c9a14 |
hex | 117dd613973 |
1202010012019 has 4 divisors (see below), whose sum is σ = 1203140784496. Its totient is φ = 1200879239544.
The previous prime is 1202010012013. The next prime is 1202010012023. The reversal of 1202010012019 is 9102100102021.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1202010012019 - 23 = 1202010012011 is a prime.
It is a super-2 number, since 2×12020100120192 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1202010011987 and 1202010012005.
It is not an unprimeable number, because it can be changed into a prime (1202010012011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565384644 + ... + 565386769.
It is an arithmetic number, because the mean of its divisors is an integer number (300785196124).
Almost surely, 21202010012019 is an apocalyptic number.
1202010012019 is a deficient number, since it is larger than the sum of its proper divisors (1130772477).
1202010012019 is a wasteful number, since it uses less digits than its factorization.
1202010012019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1130772476.
The product of its (nonzero) digits is 72, while the sum is 19.
The spelling of 1202010012019 in words is "one trillion, two hundred two billion, ten million, twelve thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •