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380370053053 = 976938936437
BaseRepresentation
bin1011000100011111101…
…00100110011110111101
31100100210122100202002201
411202033310212132331
522212444213144203
6450423430151501
736323632050664
oct5421764463675
91310718322081
10380370053053
1113734aa84751
12618751b2591
1329b3a81b213
14145a50c7ddb
159d633c7e1d
hex588fd267bd

380370053053 has 4 divisors (see below), whose sum is σ = 380408999260. Its totient is φ = 380331106848.

The previous prime is 380370052981. The next prime is 380370053093. The reversal of 380370053053 is 350350073083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350350073083 = 797439586039.

It can be written as a sum of positive squares in 2 ways, for example, as 125165241369 + 255204811684 = 353787^2 + 505178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-380370053053 is a prime.

It is a super-3 number, since 3×3803700530533 (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380370053093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19458450 + ... + 19477987.

It is an arithmetic number, because the mean of its divisors is an integer number (95102249815).

Almost surely, 2380370053053 is an apocalyptic number.

It is an amenable number.

380370053053 is a deficient number, since it is larger than the sum of its proper divisors (38946207).

380370053053 is an equidigital number, since it uses as much as digits as its factorization.

380370053053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38946206.

The product of its (nonzero) digits is 113400, while the sum is 37.

The spelling of 380370053053 in words is "three hundred eighty billion, three hundred seventy million, fifty-three thousand, fifty-three".

Divisors: 1 9769 38936437 380370053053