Search a number
-
+
38350018355 = 511697273061
BaseRepresentation
bin100011101101110101…
…101101011100110011
310122222200022210012012
4203231311231130303
51112020101041410
625341233553135
72525230530455
oct435565553463
9118880283165
1038350018355
111529a649450
1275234157ab
13380229986c
141bdb3c62d5
15ee6c13605
hex8edd6d733

38350018355 has 8 divisors (see below), whose sum is σ = 50203660464. Its totient is φ = 27890922400.

The previous prime is 38350018351. The next prime is 38350018457. The reversal of 38350018355 is 55381005383.

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

It is not a de Polignac number, because 38350018355 - 22 = 38350018351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38350018351) 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, 348636476 + ... + 348636585.

It is an arithmetic number, because the mean of its divisors is an integer number (6275457558).

Almost surely, 238350018355 is an apocalyptic number.

38350018355 is a deficient number, since it is larger than the sum of its proper divisors (11853642109).

38350018355 is a wasteful number, since it uses less digits than its factorization.

38350018355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697273077.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 38350018355 in words is "thirty-eight billion, three hundred fifty million, eighteen thousand, three hundred fifty-five".

Divisors: 1 5 11 55 697273061 3486365305 7670003671 38350018355