Base | Representation |
---|---|
bin | 101010001001100011… |
… | …1001000011110101110 |
3 | 22122122010211212210212 |
4 | 1110103013020132232 |
5 | 2440333311400222 |
6 | 105325413302422 |
7 | 6353021244455 |
oct | 1242307103656 |
9 | 278563755725 |
10 | 90514950062 |
11 | 35429369759 |
12 | 15661334a12 |
13 | 86c6710064 |
14 | 4549465b9c |
15 | 254b6996e2 |
hex | 15131c87ae |
90514950062 has 4 divisors (see below), whose sum is σ = 135772425096. Its totient is φ = 45257475030.
The previous prime is 90514950023. The next prime is 90514950067. The reversal of 90514950062 is 26005941509.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26005941509 = 31 ⋅838901339.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90514950067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22628737514 + ... + 22628737517.
It is an arithmetic number, because the mean of its divisors is an integer number (33943106274).
Almost surely, 290514950062 is an apocalyptic number.
90514950062 is a deficient number, since it is larger than the sum of its proper divisors (45257475034).
90514950062 is a wasteful number, since it uses less digits than its factorization.
90514950062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45257475033.
The product of its (nonzero) digits is 97200, while the sum is 41.
The spelling of 90514950062 in words is "ninety billion, five hundred fourteen million, nine hundred fifty thousand, sixty-two".
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