Base | Representation |
---|---|
bin | 10011101100100010… |
… | …11100101101110001 |
3 | 1000021221021001002011 |
4 | 21312101130231301 |
5 | 133124000021040 |
6 | 4505134122521 |
7 | 523016250106 |
oct | 116621345561 |
9 | 30257231064 |
10 | 10574220145 |
11 | 4536965115 |
12 | 2071350441 |
13 | cc695abc8 |
14 | 724518aad |
15 | 41d4d73ea |
hex | 27645cb71 |
10574220145 has 8 divisors (see below), whose sum is σ = 12690657000. Its totient is φ = 8458314240.
The previous prime is 10574220103. The next prime is 10574220191. The reversal of 10574220145 is 54102247501.
It can be written as a sum of positive squares in 4 ways, for example, as 2766023649 + 7808196496 = 52593^2 + 88364^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10574220145 is a prime.
It is a super-2 number, since 2×105742201452 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87520 + ... + 169729.
It is an arithmetic number, because the mean of its divisors is an integer number (1586332125).
Almost surely, 210574220145 is an apocalyptic number.
It is an amenable number.
10574220145 is a deficient number, since it is larger than the sum of its proper divisors (2116436855).
10574220145 is an equidigital number, since it uses as much as digits as its factorization.
10574220145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265475.
The product of its (nonzero) digits is 11200, while the sum is 31.
Adding to 10574220145 its reverse (54102247501), we get a palindrome (64676467646).
The spelling of 10574220145 in words is "ten billion, five hundred seventy-four million, two hundred twenty thousand, one hundred forty-five".
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