Base | Representation |
---|---|
bin | 101010010110111001… |
… | …0110010010111110101 |
3 | 22200210100011221002022 |
4 | 1110231302302113311 |
5 | 2442242411221321 |
6 | 105442044122525 |
7 | 6400065232544 |
oct | 1245562622765 |
9 | 280710157068 |
10 | 90962601461 |
11 | 35639020896 |
12 | 15767236445 |
13 | 8768396a44 |
14 | 458cab215b |
15 | 2575b21dab |
hex | 152dcb25f5 |
90962601461 has 4 divisors (see below), whose sum is σ = 90963240672. Its totient is φ = 90961962252.
The previous prime is 90962601451. The next prime is 90962601469. The reversal of 90962601461 is 16410626909.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 90962601461 - 26 = 90962601397 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 (90962601469) 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, 1166 + ... + 426528.
It is an arithmetic number, because the mean of its divisors is an integer number (22740810168).
Almost surely, 290962601461 is an apocalyptic number.
It is an amenable number.
90962601461 is a deficient number, since it is larger than the sum of its proper divisors (639211).
90962601461 is a wasteful number, since it uses less digits than its factorization.
90962601461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639210.
The product of its (nonzero) digits is 139968, while the sum is 44.
The spelling of 90962601461 in words is "ninety billion, nine hundred sixty-two million, six hundred one thousand, four hundred sixty-one".
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