Base | Representation |
---|---|
bin | 101010100100011110… |
… | …011000001010101011 |
3 | 11100222112201211222012 |
4 | 222210132120022223 |
5 | 1222103012142231 |
6 | 32555400350135 |
7 | 3205466636213 |
oct | 524436301253 |
9 | 140875654865 |
10 | 45709099691 |
11 | 18426660152 |
12 | 8a37a7534b |
13 | 4405ab8368 |
14 | 22d88d5243 |
15 | 12c7d0be2b |
hex | aa47982ab |
45709099691 has 8 divisors (see below), whose sum is σ = 48540639120. Its totient is φ = 42920140032.
The previous prime is 45709099637. The next prime is 45709099699. The reversal of 45709099691 is 19699090754.
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 45709099691 - 234 = 28529230507 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45709099691.
It is not an unprimeable number, because it can be changed into a prime (45709099699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10642730 + ... + 10647023.
It is an arithmetic number, because the mean of its divisors is an integer number (6067579890).
Almost surely, 245709099691 is an apocalyptic number.
45709099691 is a deficient number, since it is larger than the sum of its proper divisors (2831539429).
45709099691 is a wasteful number, since it uses less digits than its factorization.
45709099691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21289885.
The product of its (nonzero) digits is 5511240, while the sum is 59.
The spelling of 45709099691 in words is "forty-five billion, seven hundred nine million, ninety-nine thousand, six hundred ninety-one".
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