Base | Representation |
---|---|
bin | 10100110000101010… |
… | …00110000110101011 |
3 | 1001202202102012212202 |
4 | 22120111012012223 |
5 | 140311233221301 |
6 | 5041544530415 |
7 | 543125022605 |
oct | 123025060653 |
9 | 31682365782 |
10 | 11145601451 |
11 | 47aa446376 |
12 | 21b0780a0b |
13 | 108814645a |
14 | 77a372175 |
15 | 45375066b |
hex | 2985461ab |
11145601451 has 8 divisors (see below), whose sum is σ = 11369162160. Its totient is φ = 10922532192.
The previous prime is 11145601409. The next prime is 11145601471. The reversal of 11145601451 is 15410654111.
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 11145601451 - 226 = 11078492587 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11145601471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76880 + ... + 167933.
It is an arithmetic number, because the mean of its divisors is an integer number (1421145270).
Almost surely, 211145601451 is an apocalyptic number.
11145601451 is a deficient number, since it is larger than the sum of its proper divisors (223560709).
11145601451 is an equidigital number, since it uses as much as digits as its factorization.
11145601451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245725.
The product of its (nonzero) digits is 2400, while the sum is 29.
The spelling of 11145601451 in words is "eleven billion, one hundred forty-five million, six hundred one thousand, four hundred fifty-one".
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