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2671000631 = 13401351199
BaseRepresentation
bin1001111100110100…
…0011110000110111
320220010221220001022
42133031003300313
520432234010011
61121012451355
7123122062565
oct23715036067
96803856038
102671000631
11115078a342
12626619b5b
133374a2060
141b4a44a35
151097578db
hex9f343c37

2671000631 has 8 divisors (see below), whose sum is σ = 2877235200. Its totient is φ = 2464876512.

The previous prime is 2671000621. The next prime is 2671000643. The reversal of 2671000631 is 1360001762.

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

It is a cyclic number.

It is not a de Polignac number, because 2671000631 - 218 = 2670738487 is a prime.

It is a super-2 number, since 2×26710006312 = 14268488741604796322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2671000631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671000621) 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, 26570 + ... + 77768.

It is an arithmetic number, because the mean of its divisors is an integer number (359654400).

Almost surely, 22671000631 is an apocalyptic number.

2671000631 is a deficient number, since it is larger than the sum of its proper divisors (206234569).

2671000631 is a wasteful number, since it uses less digits than its factorization.

2671000631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55225.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2671000631 is about 51681.7243423630. The cubic root of 2671000631 is about 1387.4733928399.

The spelling of 2671000631 in words is "two billion, six hundred seventy-one million, six hundred thirty-one", and thus it is an aban number.

Divisors: 1 13 4013 51199 52169 665587 205461587 2671000631