Base | Representation |
---|---|
bin | 10100101001001011000011… |
… | …001100110011011001000011 |
3 | 102220110110121122221122000111 |
4 | 110221023003030303121003 |
5 | 43400002010131204240 |
6 | 521032252440332151 |
7 | 25060245053415625 |
oct | 2451130314633103 |
9 | 386413548848014 |
10 | 90790293616195 |
11 | 26a23a46937058 |
12 | a223925774057 |
13 | 3b87646050b24 |
14 | 185c3b8cb6c15 |
15 | a769e595d1ea |
hex | 5292c3333643 |
90790293616195 has 8 divisors (see below), whose sum is σ = 115357078947744. Its totient is φ = 68359750487424.
The previous prime is 90790293616189. The next prime is 90790293616213. The reversal of 90790293616195 is 59161639209709.
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 90790293616195 - 27 = 90790293616067 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 90790293616195.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534060550599 + ... + 534060550768.
It is an arithmetic number, because the mean of its divisors is an integer number (14419634868468).
Almost surely, 290790293616195 is an apocalyptic number.
90790293616195 is a deficient number, since it is larger than the sum of its proper divisors (24566785331549).
90790293616195 is a wasteful number, since it uses less digits than its factorization.
90790293616195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1068121101389.
The product of its (nonzero) digits is 49601160, while the sum is 67.
The spelling of 90790293616195 in words is "ninety trillion, seven hundred ninety billion, two hundred ninety-three million, six hundred sixteen thousand, one hundred ninety-five".
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