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2570676708889 = 16033332
BaseRepresentation
bin100101011010001000010…
…001011010011000011001
3100002202100212202101011101
4211122020101122120121
5314104221214141024
65244541431231401
7353503523331322
oct45321021323031
910082325671141
102570676708889
11901243a917a3
1235626a518561
1315854c0a2743
148c5c851d449
1546d08842c44
hex2568845a619

2570676708889 has 3 divisors (see below), whose sum is σ = 2570678312223. Its totient is φ = 2570675105556.

The previous prime is 2570676708871. The next prime is 2570676708923. The reversal of 2570676708889 is 9888076760752.

The square root of 2570676708889 is 1603333.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 220256569225 + 2350420139664 = 469315^2 + 1533108^2 .

It is not a de Polignac number, because 2570676708889 - 29 = 2570676708377 is a prime.

It is a super-2 number, since 2×25706767088892 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2570676708989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 801667 + ... + 2404999.

It is an arithmetic number, because the mean of its divisors is an integer number (856892770741).

Almost surely, 22570676708889 is an apocalyptic number.

2570676708889 is the 1603333-rd square number.

2570676708889 is the 801667-th centered octagonal number.

It is an amenable number.

2570676708889 is a deficient number, since it is larger than the sum of its proper divisors (1603334).

2570676708889 is an frugal number, since it uses more digits than its factorization.

2570676708889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206666 (or 1603333 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 73.

The spelling of 2570676708889 in words is "two trillion, five hundred seventy billion, six hundred seventy-six million, seven hundred eight thousand, eight hundred eighty-nine".

Divisors: 1 1603333 2570676708889