Base | Representation |
---|---|
bin | 101010000100110010… |
… | …0111110011111111101 |
3 | 22122012222212122102011 |
4 | 1110021210332133331 |
5 | 2440021340020331 |
6 | 105301501131221 |
7 | 6346036560613 |
oct | 1241144763775 |
9 | 278188778364 |
10 | 90355001341 |
11 | 35357051930 |
12 | 15617859b11 |
13 | 869c539a47 |
14 | 453210b6b3 |
15 | 253c6023b1 |
hex | 150993e7fd |
90355001341 has 4 divisors (see below), whose sum is σ = 98569092384. Its totient is φ = 82140910300.
The previous prime is 90355001333. The next prime is 90355001357. The reversal of 90355001341 is 14310055309.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 90355001341 - 23 = 90355001333 is a prime.
It is a super-2 number, since 2×903550013412 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90355001311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4107045505 + ... + 4107045526.
It is an arithmetic number, because the mean of its divisors is an integer number (24642273096).
Almost surely, 290355001341 is an apocalyptic number.
It is an amenable number.
90355001341 is a deficient number, since it is larger than the sum of its proper divisors (8214091043).
90355001341 is a wasteful number, since it uses less digits than its factorization.
90355001341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8214091042.
The product of its (nonzero) digits is 8100, while the sum is 31.
The spelling of 90355001341 in words is "ninety billion, three hundred fifty-five million, one thousand, three hundred forty-one".
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