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2570004069 = 35914519797
BaseRepresentation
bin1001100100101111…
…0010011001100101
320122002220201210220
42121023302121211
520230410112234
61103004034553
7120454450143
oct23113623145
96562821726
102570004069
1110a9778106
125b8832a59
1331c59ca89
141a5474593
15100957a49
hex992f2665

2570004069 has 8 divisors (see below), whose sum is σ = 3484751520. Its totient is φ = 1684296336.

The previous prime is 2570004043. The next prime is 2570004083. The reversal of 2570004069 is 9604000752.

2570004069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2570004069 - 217 = 2569872997 is a prime.

It is a super-2 number, since 2×25700040692 = 13209841829353113522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2570004029) 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, 7259722 + ... + 7260075.

It is an arithmetic number, because the mean of its divisors is an integer number (435593940).

Almost surely, 22570004069 is an apocalyptic number.

It is an amenable number.

2570004069 is a deficient number, since it is larger than the sum of its proper divisors (914747451).

2570004069 is a wasteful number, since it uses less digits than its factorization.

2570004069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14519859.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2570004069 is about 50695.2075545608. The cubic root of 2570004069 is about 1369.7603909014.

The spelling of 2570004069 in words is "two billion, five hundred seventy million, four thousand, sixty-nine".

Divisors: 1 3 59 177 14519797 43559391 856668023 2570004069