Search a number
-
+
38927700001 = 277339141443
BaseRepresentation
bin100100010000010001…
…011001000000100001
310201110221100001102201
4210100101121000201
51114210442400001
625514431413201
72545443663511
oct442021310041
9121427301381
1038927700001
11155667431a3
127664984201
133894b7ca18
141c53ddd841
15102c7c3501
hex910459021

38927700001 has 8 divisors (see below), whose sum is σ = 39080697344. Its totient is φ = 38774792880.

The previous prime is 38927699999. The next prime is 38927700043. The reversal of 38927700001 is 10000772983.

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 38927700001 - 21 = 38927699999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38927704001) 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, 918586 + ... + 960028.

It is an arithmetic number, because the mean of its divisors is an integer number (4885087168).

Almost surely, 238927700001 is an apocalyptic number.

It is an amenable number.

38927700001 is a deficient number, since it is larger than the sum of its proper divisors (152997343).

38927700001 is a wasteful number, since it uses less digits than its factorization.

38927700001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45111.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 38927700001 in words is "thirty-eight billion, nine hundred twenty-seven million, seven hundred thousand, one".

Divisors: 1 277 3391 41443 939307 11479711 140533213 38927700001