Base | Representation |
---|---|
bin | 10100100101000000110111… |
… | …001001100001010000001101 |
3 | 102212110010212112212121122010 |
4 | 110211000313021201100031 |
5 | 43330311131340304233 |
6 | 520253103215211433 |
7 | 25030506200560311 |
oct | 2445006711412015 |
9 | 385403775777563 |
10 | 90504476103693 |
11 | 2692380734a603 |
12 | a198459b16b79 |
13 | 3b666c6596272 |
14 | 184c623591b41 |
15 | a6e36842cb63 |
hex | 52503726140d |
90504476103693 has 8 divisors (see below), whose sum is σ = 120678729153856. Its totient is φ = 60333270228000.
The previous prime is 90504476103683. The next prime is 90504476103731. The reversal of 90504476103693 is 39630167440509.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90504476103693 - 214 = 90504476087309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90504476103623) 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, 761724313 + ... + 761843118.
It is an arithmetic number, because the mean of its divisors is an integer number (15084841144232).
Almost surely, 290504476103693 is an apocalyptic number.
It is an amenable number.
90504476103693 is a deficient number, since it is larger than the sum of its proper divisors (30174253050163).
90504476103693 is a wasteful number, since it uses less digits than its factorization.
90504476103693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523587235.
The product of its (nonzero) digits is 14696640, while the sum is 57.
The spelling of 90504476103693 in words is "ninety trillion, five hundred four billion, four hundred seventy-six million, one hundred three thousand, six hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •