Base | Representation |
---|---|
bin | 10100110001110101… |
… | …10111111110011101 |
3 | 1001210110001101001211 |
4 | 22120322313332131 |
5 | 140321302130203 |
6 | 5042541104421 |
7 | 543305141230 |
oct | 123072677635 |
9 | 31713041054 |
10 | 11155505053 |
11 | 4804aa0070 |
12 | 21b3b58111 |
13 | 108a203184 |
14 | 77b7cd417 |
15 | 454559c6d |
hex | 298eb7f9d |
11155505053 has 8 divisors (see below), whose sum is σ = 13908162240. Its totient is φ = 8692601280.
The previous prime is 11155505041. The next prime is 11155505071. The reversal of 11155505053 is 35050555111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11155505053 - 25 = 11155505021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11155505083) 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, 72438268 + ... + 72438421.
It is an arithmetic number, because the mean of its divisors is an integer number (1738520280).
Almost surely, 211155505053 is an apocalyptic number.
It is an amenable number.
11155505053 is a deficient number, since it is larger than the sum of its proper divisors (2752657187).
11155505053 is a wasteful number, since it uses less digits than its factorization.
11155505053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144876707.
The product of its (nonzero) digits is 9375, while the sum is 31.
The spelling of 11155505053 in words is "eleven billion, one hundred fifty-five million, five hundred five thousand, fifty-three".
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