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2868776875 = 544590043
BaseRepresentation
bin1010101011111110…
…0000111110101011
321101221002222001101
42222333200332223
521333401330000
61152355502231
7131043125656
oct25277407653
97357088041
102868776875
111242393588
126808b7977
1336945b113
141d300889d
1511bcc2e6a
hexaafe0fab

2868776875 has 10 divisors (see below), whose sum is σ = 3584824364. Its totient is φ = 2295021000.

The previous prime is 2868776839. The next prime is 2868776881. The reversal of 2868776875 is 5786778682.

It is a happy number.

It is not a de Polignac number, because 2868776875 - 211 = 2868774827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2294397 + ... + 2295646.

Almost surely, 22868776875 is an apocalyptic number.

2868776875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2868776875 is a deficient number, since it is larger than the sum of its proper divisors (716047489).

2868776875 is an frugal number, since it uses more digits than its factorization.

2868776875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590063 (or 4590048 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 64.

The square root of 2868776875 is about 53560.9640969989. The cubic root of 2868776875 is about 1420.9067928602.

The spelling of 2868776875 in words is "two billion, eight hundred sixty-eight million, seven hundred seventy-six thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 625 4590043 22950215 114751075 573755375 2868776875