Base | Representation |
---|---|
bin | 10011011001111111… |
… | …01100110010100001 |
3 | 222220002101022120200 |
4 | 21230333230302201 |
5 | 132314123304244 |
6 | 4441454055413 |
7 | 516116255535 |
oct | 115477546241 |
9 | 28802338520 |
10 | 10418572449 |
11 | 446701575a |
12 | 20291aa569 |
13 | ca063248c |
14 | 70b99dbc5 |
15 | 40e9de669 |
hex | 26cfecca1 |
10418572449 has 12 divisors (see below), whose sum is σ = 15050080656. Its totient is φ = 6945238872.
The previous prime is 10418572441. The next prime is 10418572471. The reversal of 10418572449 is 94427581401.
It is not a de Polignac number, because 10418572449 - 23 = 10418572441 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10418572441) 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 11 ways as a sum of consecutive naturals, for example, 143362 + ... + 203444.
It is an arithmetic number, because the mean of its divisors is an integer number (1254173388).
Almost surely, 210418572449 is an apocalyptic number.
It is an amenable number.
10418572449 is a deficient number, since it is larger than the sum of its proper divisors (4631508207).
10418572449 is a wasteful number, since it uses less digits than its factorization.
10418572449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79356 (or 79353 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The spelling of 10418572449 in words is "ten billion, four hundred eighteen million, five hundred seventy-two thousand, four hundred forty-nine".
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