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3138376677 = 31046125559
BaseRepresentation
bin1011101100001111…
…1101001111100101
322002201102001110020
42323003331033211
522411411023202
61235230145353
7140525522142
oct27303751745
98081361406
103138376677
111370593937
12737052259
133b0273a27
1421ab473c9
151357c95bc
hexbb0fd3e5

3138376677 has 4 divisors (see below), whose sum is σ = 4184502240. Its totient is φ = 2092251116.

The previous prime is 3138376669. The next prime is 3138376687. The reversal of 3138376677 is 7766738313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3138376677 - 23 = 3138376669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138376627) 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, 523062777 + ... + 523062782.

It is an arithmetic number, because the mean of its divisors is an integer number (1046125560).

Almost surely, 23138376677 is an apocalyptic number.

It is an amenable number.

3138376677 is a deficient number, since it is larger than the sum of its proper divisors (1046125563).

3138376677 is a wasteful number, since it uses less digits than its factorization.

3138376677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046125562.

The product of its digits is 2667168, while the sum is 51.

The square root of 3138376677 is about 56021.2163113226. The cubic root of 3138376677 is about 1464.0919605221.

The spelling of 3138376677 in words is "three billion, one hundred thirty-eight million, three hundred seventy-six thousand, six hundred seventy-seven".

Divisors: 1 3 1046125559 3138376677