Base | Representation |
---|---|
bin | 10011101001010111… |
… | …00000000111101001 |
3 | 1000020001222021121211 |
4 | 21310223200013221 |
5 | 133100124323101 |
6 | 4502341233121 |
7 | 522243142312 |
oct | 116453400751 |
9 | 30201867554 |
10 | 10547495401 |
11 | 4522871453 |
12 | 20644027a1 |
13 | cc1261951 |
14 | 720b5d609 |
15 | 41aea8c51 |
hex | 274ae01e9 |
10547495401 has 3 divisors (see below), whose sum is σ = 10547598103. Its totient is φ = 10547392700.
The previous prime is 10547495393. The next prime is 10547495449. The reversal of 10547495401 is 10459474501.
It is a happy number.
The square root of 10547495401 is 102701.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 6162407001 + 4385088400 = 78501^2 + 66220^2 .
It is not a de Polignac number, because 10547495401 - 23 = 10547495393 is a prime.
It is a super-2 number, since 2×105474954012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10547495201) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 51351 + ... + 154051.
Almost surely, 210547495401 is an apocalyptic number.
10547495401 is the 102701-st square number.
10547495401 is the 51351-st centered octagonal number.
It is an amenable number.
10547495401 is a deficient number, since it is larger than the sum of its proper divisors (102702).
10547495401 is an frugal number, since it uses more digits than its factorization.
10547495401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205402 (or 102701 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 40.
The spelling of 10547495401 in words is "ten billion, five hundred forty-seven million, four hundred ninety-five thousand, four hundred one".
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