Search a number
-
+
119258030387 = 457260958491
BaseRepresentation
bin110111100010001010…
…1010010000100110011
3102101211022000122112102
41233010111102010303
53423220023433022
6130441505251015
711421216350456
oct1570425220463
9371738018472
10119258030387
114663905a3a1
121b143333a6b
13b327571ab2
145ab49a549d
15317ec92a92
hex1bc4552133

119258030387 has 4 divisors (see below), whose sum is σ = 119518989336. Its totient is φ = 118997071440.

The previous prime is 119258030363. The next prime is 119258030389. The reversal of 119258030387 is 783030852911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783030852911 = 4716660230913.

It is a cyclic number.

It is not a de Polignac number, because 119258030387 - 218 = 119257768243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119258030389) 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, 130478789 + ... + 130479702.

It is an arithmetic number, because the mean of its divisors is an integer number (29879747334).

Almost surely, 2119258030387 is an apocalyptic number.

119258030387 is a deficient number, since it is larger than the sum of its proper divisors (260958949).

119258030387 is an equidigital number, since it uses as much as digits as its factorization.

119258030387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260958948.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 119258030387 in words is "one hundred nineteen billion, two hundred fifty-eight million, thirty thousand, three hundred eighty-seven".

Divisors: 1 457 260958491 119258030387