Search a number
-
+
380465053247 = 2411993792119
BaseRepresentation
bin1011000100101010111…
…10111111111000111111
31100101001021010020212102
411202111132333320333
522213143023200442
6450441102255315
736326164410326
oct5422536777077
91311037106772
10380465053247
11137399670804
12618a0b8753b
1329b54401056
14145b39770bd
159d6b8e1232
hex58957bfe3f

380465053247 has 8 divisors (see below), whose sum is σ = 382235921760. Its totient is φ = 378695773440.

The previous prime is 380465053231. The next prime is 380465053259. The reversal of 380465053247 is 742350564083.

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 380465053247 - 24 = 380465053231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380465053207) 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, 84254 + ... + 876372.

It is an arithmetic number, because the mean of its divisors is an integer number (47779490220).

Almost surely, 2380465053247 is an apocalyptic number.

380465053247 is a deficient number, since it is larger than the sum of its proper divisors (1770868513).

380465053247 is a wasteful number, since it uses less digits than its factorization.

380465053247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794353.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 380465053247 in words is "three hundred eighty billion, four hundred sixty-five million, fifty-three thousand, two hundred forty-seven".

Divisors: 1 241 1993 480313 792119 190900679 1578693167 380465053247