Search a number
-
+
107081717254 = 2105150942777
BaseRepresentation
bin110001110111010010…
…0010101011000000110
3101020101201010212000221
41203232210111120012
53223300404423004
6121105340454554
710510404402331
oct1435644253006
9336351125027
10107081717254
114145a924096
121890554a45a
13a136a27595
14527b7ad618
152bbace6354
hex18ee915606

107081717254 has 8 divisors (see below), whose sum is σ = 160775407368. Its totient is φ = 53489914800.

The previous prime is 107081717219. The next prime is 107081717257. The reversal of 107081717254 is 452717180701.

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

It is a super-2 number, since 2×1070817172542 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107081717254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107081717257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25469287 + ... + 25473490.

It is an arithmetic number, because the mean of its divisors is an integer number (20096925921).

Almost surely, 2107081717254 is an apocalyptic number.

107081717254 is a deficient number, since it is larger than the sum of its proper divisors (53693690114).

107081717254 is a wasteful number, since it uses less digits than its factorization.

107081717254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50943830.

The product of its (nonzero) digits is 109760, while the sum is 43.

Adding to 107081717254 its reverse (452717180701), we get a palindrome (559798897955).

The spelling of 107081717254 in words is "one hundred seven billion, eighty-one million, seven hundred seventeen thousand, two hundred fifty-four".

Divisors: 1 2 1051 2102 50942777 101885554 53540858627 107081717254