Base | Representation |
---|---|
bin | 100000101110101100… |
… | …0101100011111011010 |
3 | 20201102100221111200210 |
4 | 1001131120230133122 |
5 | 2122421233402024 |
6 | 52142233511550 |
7 | 5035521052602 |
oct | 1013530543732 |
9 | 221370844623 |
10 | 70286231514 |
11 | 27898822044 |
12 | 117568725b6 |
13 | 6821834505 |
14 | 358aa43c02 |
15 | 1c65800129 |
hex | 105d62c7da |
70286231514 has 16 divisors (see below), whose sum is σ = 141095040480. Its totient is φ = 23341647600.
The previous prime is 70286231513. The next prime is 70286231539. The reversal of 70286231514 is 41513268207.
It is not an unprimeable number, because it can be changed into a prime (70286231513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21772312 + ... + 21775539.
It is an arithmetic number, because the mean of its divisors is an integer number (8818440030).
Almost surely, 270286231514 is an apocalyptic number.
70286231514 is an abundant number, since it is smaller than the sum of its proper divisors (70808808966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70286231514 is a wasteful number, since it uses less digits than its factorization.
70286231514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43548125.
The product of its (nonzero) digits is 80640, while the sum is 39.
The spelling of 70286231514 in words is "seventy billion, two hundred eighty-six million, two hundred thirty-one thousand, five hundred fourteen".
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