Base | Representation |
---|---|
bin | 110100010111011010… |
… | …1100000010100100001 |
3 | 101202021011210020000100 |
4 | 1220232311200110201 |
5 | 3320301430141044 |
6 | 123354443213013 |
7 | 11060511053631 |
oct | 1505665402441 |
9 | 352234706010 |
10 | 112454927649 |
11 | 43767969639 |
12 | 19964b17169 |
13 | a7b1ca7b0c |
14 | 562b2606c1 |
15 | 2dd28bd869 |
hex | 1a2ed60521 |
112454927649 has 9 divisors (see below), whose sum is σ = 162436348659. Its totient is φ = 74969281080.
The previous prime is 112454927623. The next prime is 112454927677. The reversal of 112454927649 is 946729454211.
The square root of 112454927649 is 335343.
It is a perfect power (a square), and thus also a powerful number.
112454927649 is a `hidden beast` number, since 1 + 1 + 2 + 45 + 492 + 76 + 49 = 666.
It can be written as a sum of positive squares in only one way, i.e., 111551324049 + 903603600 = 333993^2 + 30060^2 .
It is a tau number, because it is divible by the number of its divisors (9).
It is not a de Polignac number, because 112454927649 - 27 = 112454927521 is a prime.
It is a super-2 number, since 2×1124549276492 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 112454927595 and 112454927604.
It is not an unprimeable number, because it can be changed into a prime (112454927609) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 950139 + ... + 1061919.
Almost surely, 2112454927649 is an apocalyptic number.
112454927649 is the 335343-rd square number.
112454927649 is the 167672-nd centered octagonal number.
It is an amenable number.
112454927649 is a deficient number, since it is larger than the sum of its proper divisors (49981421010).
112454927649 is an frugal number, since it uses more digits than its factorization.
112454927649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223568 (or 111784 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 54.
The spelling of 112454927649 in words is "one hundred twelve billion, four hundred fifty-four million, nine hundred twenty-seven thousand, six hundred forty-nine".
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