Base | Representation |
---|---|
bin | 10011111100010000011… |
… | …101010101101101100001 |
3 | 11212000011111020002122121 |
4 | 103330100131111231201 |
5 | 134423004344201420 |
6 | 2525312315504241 |
7 | 201002030464456 |
oct | 23742035255541 |
9 | 4760144202577 |
10 | 1370370693985 |
11 | 489197593127 |
12 | 1a1706458081 |
13 | 9c2c1292237 |
14 | 4a47d4d782d |
15 | 259a6d5b2aa |
hex | 13f10755b61 |
1370370693985 has 4 divisors (see below), whose sum is σ = 1644444832788. Its totient is φ = 1096296555184.
The previous prime is 1370370693943. The next prime is 1370370693997. The reversal of 1370370693985 is 5893960730731.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 888736081984 + 481634612001 = 942728^2 + 693999^2 .
It is a cyclic number.
It is not a de Polignac number, because 1370370693985 - 219 = 1370370169697 is a prime.
It is a Duffinian number.
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, 137037069394 + ... + 137037069403.
It is an arithmetic number, because the mean of its divisors is an integer number (411111208197).
Almost surely, 21370370693985 is an apocalyptic number.
It is an amenable number.
1370370693985 is a deficient number, since it is larger than the sum of its proper divisors (274074138803).
1370370693985 is an equidigital number, since it uses as much as digits as its factorization.
1370370693985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274074138802.
The product of its (nonzero) digits is 25719120, while the sum is 61.
The spelling of 1370370693985 in words is "one trillion, three hundred seventy billion, three hundred seventy million, six hundred ninety-three thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •