Search a number
-
+
38077629185 = 523331109819
BaseRepresentation
bin100011011101100110…
…101000001100000001
310122021200202222111102
4203131212220030001
51110440333113220
625254223424145
72515412336111
oct433546501401
9118250688442
1038077629185
111516a913432
127468155055
13378aa1843b
141bb315d041
15eccd5a775
hex8dd9a8301

38077629185 has 8 divisors (see below), whose sum is σ = 47679814080. Its totient is φ = 29137663984.

The previous prime is 38077629179. The next prime is 38077629199. The reversal of 38077629185 is 58192677083.

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 38077629185 - 210 = 38077628161 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38077629185.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165554795 + ... + 165555024.

It is an arithmetic number, because the mean of its divisors is an integer number (5959976760).

Almost surely, 238077629185 is an apocalyptic number.

It is an amenable number.

38077629185 is a deficient number, since it is larger than the sum of its proper divisors (9602184895).

38077629185 is a wasteful number, since it uses less digits than its factorization.

38077629185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331109847.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 38077629185 in words is "thirty-eight billion, seventy-seven million, six hundred twenty-nine thousand, one hundred eighty-five".

Divisors: 1 5 23 115 331109819 1655549095 7615525837 38077629185