Base | Representation |
---|---|
bin | 1001100101010011… |
… | …0101011100101111 |
3 | 20122021101020021211 |
4 | 2121110311130233 |
5 | 20232012011410 |
6 | 1103130535251 |
7 | 120513556030 |
oct | 23124653457 |
9 | 6567336254 |
10 | 2572375855 |
11 | 1100048065 |
12 | 5b9597527 |
13 | 31cc204ba |
14 | 1a58d0a87 |
15 | 100c7568a |
hex | 9953572f |
2572375855 has 16 divisors (see below), whose sum is σ = 3539188224. Its totient is φ = 1758235680.
The previous prime is 2572375853. The next prime is 2572375873. The reversal of 2572375855 is 5585732752.
It is not a de Polignac number, because 2572375855 - 21 = 2572375853 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2572375799 and 2572375808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2572375853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107277 + ... + 129046.
It is an arithmetic number, because the mean of its divisors is an integer number (221199264).
Almost surely, 22572375855 is an apocalyptic number.
2572375855 is a deficient number, since it is larger than the sum of its proper divisors (966812369).
2572375855 is a wasteful number, since it uses less digits than its factorization.
2572375855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236646.
The product of its digits is 2940000, while the sum is 49.
The square root of 2572375855 is about 50718.5947656281. The cubic root of 2572375855 is about 1370.1816327283.
The spelling of 2572375855 in words is "two billion, five hundred seventy-two million, three hundred seventy-five thousand, eight hundred fifty-five".
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