Base | Representation |
---|---|
bin | 1001100000000110… |
… | …0100111000001110 |
3 | 20120202022100212221 |
4 | 2120001210320032 |
5 | 20210420100110 |
6 | 1101031045554 |
7 | 120130213630 |
oct | 23001447016 |
9 | 6522270787 |
10 | 2550550030 |
11 | 109979aa96 |
12 | 5b22108ba |
13 | 31854b002 |
14 | 1a2a4ca50 |
15 | eddb37da |
hex | 98064e0e |
2550550030 has 16 divisors (see below), whose sum is σ = 5246845920. Its totient is φ = 874474272.
The previous prime is 2550550027. The next prime is 2550550033. The reversal of 2550550030 is 300550552.
It is an interprime number because it is at equal distance from previous prime (2550550027) and next prime (2550550033).
It is a junction number, because it is equal to n+sod(n) for n = 2550549977 and 2550550004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2550550033) 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, 18218145 + ... + 18218284.
It is an arithmetic number, because the mean of its divisors is an integer number (327927870).
Almost surely, 22550550030 is an apocalyptic number.
2550550030 is an abundant number, since it is smaller than the sum of its proper divisors (2696295890).
2550550030 is a wasteful number, since it uses less digits than its factorization.
2550550030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36436443.
The product of its (nonzero) digits is 3750, while the sum is 25.
The square root of 2550550030 is about 50502.9705066940. The cubic root of 2550550030 is about 1366.2954296718.
The spelling of 2550550030 in words is "two billion, five hundred fifty million, five hundred fifty thousand, thirty".
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