Search a number
-
+
10254166194 = 231918947789
BaseRepresentation
bin10011000110011001…
…00010100010110010
3222110122000121121010
421203030202202302
5132000031304234
64413302211350
7512051655156
oct114314424262
928418017533
1010254166194
114392233918
121ba2123b56
13c7555b27c
146d3c05066
154003666e9
hex2633228b2

10254166194 has 16 divisors (see below), whose sum is σ = 20615708160. Its totient is φ = 3400159440.

The previous prime is 10254166189. The next prime is 10254166207. The reversal of 10254166194 is 49166145201.

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, 4472749 + ... + 4475040.

It is an arithmetic number, because the mean of its divisors is an integer number (1288481760).

Almost surely, 210254166194 is an apocalyptic number.

10254166194 is an abundant number, since it is smaller than the sum of its proper divisors (10361541966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10254166194 is a wasteful number, since it uses less digits than its factorization.

10254166194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947985.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 10254166194 in words is "ten billion, two hundred fifty-four million, one hundred sixty-six thousand, one hundred ninety-four".

Divisors: 1 2 3 6 191 382 573 1146 8947789 17895578 26843367 53686734 1709027699 3418055398 5127083097 10254166194