Search a number
-
+
38047173001 = 375917428847
BaseRepresentation
bin100011011011110010…
…011100100110001001
310122012120110122110121
4203123302130212021
51110410034014001
625251214543241
72514562430425
oct433362344611
9118176418417
1038047173001
1115154701232
127459b07b21
133784613926
141bad0b1b85
15eca3416a1
hex8dbc9c989

38047173001 has 8 divisors (see below), whose sum is σ = 39737773440. Its totient is φ = 36391430448.

The previous prime is 38047172941. The next prime is 38047173013. The reversal of 38047173001 is 10037174083.

38047173001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38047173001 - 213 = 38047164809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38047173041) 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, 8712241 + ... + 8716606.

It is an arithmetic number, because the mean of its divisors is an integer number (4967221680).

Almost surely, 238047173001 is an apocalyptic number.

It is an amenable number.

38047173001 is a deficient number, since it is larger than the sum of its proper divisors (1690600439).

38047173001 is a wasteful number, since it uses less digits than its factorization.

38047173001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17428943.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 38047173001 in words is "thirty-eight billion, forty-seven million, one hundred seventy-three thousand, one".

Divisors: 1 37 59 2183 17428847 644867339 1028301973 38047173001