Base | Representation |
---|---|
bin | 10100100110100111001100… |
… | …110110101011011100000111 |
3 | 102212211122111200102221102121 |
4 | 110212213030312223130013 |
5 | 43334111203123220404 |
6 | 520415355125550411 |
7 | 25041446234642323 |
oct | 2446471466533407 |
9 | 385748450387377 |
10 | 90614361929479 |
11 | 26966375aa7963 |
12 | a1b5806575407 |
13 | 3b73b89228b5b |
14 | 1853a89534983 |
15 | a7214a4c0e54 |
hex | 5269ccdab707 |
90614361929479 has 8 divisors (see below), whose sum is σ = 99039606208128. Its totient is φ = 82533005172480.
The previous prime is 90614361929473. The next prime is 90614361929491. The reversal of 90614361929479 is 97492916341609.
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 90614361929479 - 213 = 90614361921287 is a prime.
It is a super-2 number, since 2×906143619294792 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90614361929473) 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, 85971879862 + ... + 85971880915.
It is an arithmetic number, because the mean of its divisors is an integer number (12379950776016).
Almost surely, 290614361929479 is an apocalyptic number.
90614361929479 is a deficient number, since it is larger than the sum of its proper divisors (8425244278649).
90614361929479 is a wasteful number, since it uses less digits than its factorization.
90614361929479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171943760825.
The product of its (nonzero) digits is 158723712, while the sum is 70.
The spelling of 90614361929479 in words is "ninety trillion, six hundred fourteen billion, three hundred sixty-one million, nine hundred twenty-nine thousand, four hundred seventy-nine".
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