Base | Representation |
---|---|
bin | 1001100000101101… |
… | …1000111011100010 |
3 | 20120221011001200201 |
4 | 2120023120323202 |
5 | 20212044410110 |
6 | 1101202135414 |
7 | 120161116630 |
oct | 23013307342 |
9 | 6527131621 |
10 | 2553122530 |
11 | 10a0197822 |
12 | 5b305156a |
13 | 318c3bbba |
14 | 1a311c350 |
15 | ee220b3a |
hex | 982d8ee2 |
2553122530 has 64 divisors (see below), whose sum is σ = 5590944000. Its totient is φ = 819929088.
The previous prime is 2553122497. The next prime is 2553122531. The reversal of 2553122530 is 352213552.
It is not an unprimeable number, because it can be changed into a prime (2553122531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107586 + ... + 129154.
It is an arithmetic number, because the mean of its divisors is an integer number (87358500).
Almost surely, 22553122530 is an apocalyptic number.
2553122530 is an abundant number, since it is smaller than the sum of its proper divisors (3037821470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2553122530 is a wasteful number, since it uses less digits than its factorization.
2553122530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21691.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 2553122530 is about 50528.4328868410. The cubic root of 2553122530 is about 1366.7546265682.
The spelling of 2553122530 in words is "two billion, five hundred fifty-three million, one hundred twenty-two thousand, five hundred thirty".
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