Search a number
-
+
10005757071 = 316719971571
BaseRepresentation
bin10010101000110001…
…11011110010001111
3221211022121010100020
421110120323302033
5130442433211241
64332510033223
7502644350262
oct112430736217
927738533306
1010005757071
114274a97422
121b32aa8813
13c35c54a1b
146acc20cd9
153d8648b66
hex25463bc8f

10005757071 has 8 divisors (see below), whose sum is σ = 13420896384. Its totient is φ = 6630561240.

The previous prime is 10005757061. The next prime is 10005757117. The reversal of 10005757071 is 17075750001.

10005757071 is digitally balanced in base 3, 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 de Polignac number, because none of the positive numbers 2k-10005757071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005757061) 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, 9985285 + ... + 9986286.

It is an arithmetic number, because the mean of its divisors is an integer number (1677612048).

Almost surely, 210005757071 is an apocalyptic number.

10005757071 is a deficient number, since it is larger than the sum of its proper divisors (3415139313).

10005757071 is a wasteful number, since it uses less digits than its factorization.

10005757071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19971741.

The product of its (nonzero) digits is 8575, while the sum is 33.

The spelling of 10005757071 in words is "ten billion, five million, seven hundred fifty-seven thousand, seventy-one".

Divisors: 1 3 167 501 19971571 59914713 3335252357 10005757071