Base | Representation |
---|---|
bin | 1001011110010110… |
… | …0101101111110000 |
3 | 20120020111122010112 |
4 | 2113211211233300 |
5 | 20202030313202 |
6 | 1100205520452 |
7 | 120010646525 |
oct | 22745455760 |
9 | 6506448115 |
10 | 2543213552 |
11 | 1095639a90 |
12 | 5ab873128 |
13 | 316b7c8b9 |
14 | 1a1a9d14c |
15 | ed414b52 |
hex | 97965bf0 |
2543213552 has 20 divisors (see below), whose sum is σ = 5375429016. Its totient is φ = 1156006080.
The previous prime is 2543213527. The next prime is 2543213567. The reversal of 2543213552 is 2553123452.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7224863 + ... + 7225214.
Almost surely, 22543213552 is an apocalyptic number.
2543213552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2543213552 is an abundant number, since it is smaller than the sum of its proper divisors (2832215464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2543213552 is a wasteful number, since it uses less digits than its factorization.
2543213552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14450096 (or 14450090 counting only the distinct ones).
The product of its digits is 36000, while the sum is 32.
The square root of 2543213552 is about 50430.2840761382. The cubic root of 2543213552 is about 1364.9841539932.
The spelling of 2543213552 in words is "two billion, five hundred forty-three million, two hundred thirteen thousand, five hundred fifty-two".
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