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3675680771 = 7525097253
BaseRepresentation
bin1101101100010110…
…0111000000000011
3100111011102221002212
43123011213000003
530011433241041
61404422332335
7160041525320
oct33305470003
910434387085
103675680771
11161690a404
12866b8a0ab
1346768a549
1426c24db47
15167a608eb
hexdb167003

3675680771 has 4 divisors (see below), whose sum is σ = 4200778032. Its totient is φ = 3150583512.

The previous prime is 3675680759. The next prime is 3675680773. The reversal of 3675680771 is 1770865763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1770865763 = 14811195723.

It is a cyclic number.

It is not a de Polignac number, because 3675680771 - 210 = 3675679747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3675680773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262548620 + ... + 262548633.

It is an arithmetic number, because the mean of its divisors is an integer number (1050194508).

Almost surely, 23675680771 is an apocalyptic number.

3675680771 is a deficient number, since it is larger than the sum of its proper divisors (525097261).

3675680771 is an equidigital number, since it uses as much as digits as its factorization.

3675680771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525097260.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 3675680771 is about 60627.3929094762. The cubic root of 3675680771 is about 1543.2842669314.

The spelling of 3675680771 in words is "three billion, six hundred seventy-five million, six hundred eighty thousand, seven hundred seventy-one".

Divisors: 1 7 525097253 3675680771