Search a number
-
+
2670065331 = 32338696599
BaseRepresentation
bin1001111100100101…
…1111011010110011
320220002012101001120
42133021133122303
520432014042311
61120540433323
7123111116013
oct23711373263
96802171046
102670065331
11115020066a
12626248843
1333723541b
141b487dc43
15109620706
hex9f25f6b3

2670065331 has 8 divisors (see below), whose sum is σ = 3714873600. Its totient is φ = 1702650312.

The previous prime is 2670065329. The next prime is 2670065369. The reversal of 2670065331 is 1335600762.

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

It is not a de Polignac number, because 2670065331 - 21 = 2670065329 is a prime.

It is a super-2 number, since 2×26700653312 = 14258497743616279122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2670065292 and 2670065301.

It is not an unprimeable number, because it can be changed into a prime (2670065311) 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, 19348231 + ... + 19348368.

It is an arithmetic number, because the mean of its divisors is an integer number (464359200).

Almost surely, 22670065331 is an apocalyptic number.

2670065331 is a deficient number, since it is larger than the sum of its proper divisors (1044808269).

2670065331 is a wasteful number, since it uses less digits than its factorization.

2670065331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38696625.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2670065331 is about 51672.6748968930. The cubic root of 2670065331 is about 1387.3114241566.

The spelling of 2670065331 in words is "two billion, six hundred seventy million, sixty-five thousand, three hundred thirty-one".

Divisors: 1 3 23 69 38696599 116089797 890021777 2670065331