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380163534313 = 2826771344869
BaseRepresentation
bin1011000100000111000…
…00110010110111101001
31100100021020202111122111
411202003200302313221
522212033331044223
6450351131522321
736315543503353
oct5420340626751
91310236674574
10380163534313
1113725444a102
1261817bb93a1
1329b06ac0a94
14145858ca0d3
159d501d230d
hex5883832de9

380163534313 has 4 divisors (see below), whose sum is σ = 380165161860. Its totient is φ = 380161906768.

The previous prime is 380163534293. The next prime is 380163534343. The reversal of 380163534313 is 313435361083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 320477135449 + 59686398864 = 566107^2 + 244308^2 .

It is a cyclic number.

It is not a de Polignac number, because 380163534313 - 225 = 380129979881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380163534343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389758 + ... + 955111.

It is an arithmetic number, because the mean of its divisors is an integer number (95041290465).

Almost surely, 2380163534313 is an apocalyptic number.

It is an amenable number.

380163534313 is a deficient number, since it is larger than the sum of its proper divisors (1627547).

380163534313 is a wasteful number, since it uses less digits than its factorization.

380163534313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627546.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 380163534313 its reverse (313435361083), we get a palindrome (693598895396).

The spelling of 380163534313 in words is "three hundred eighty billion, one hundred sixty-three million, five hundred thirty-four thousand, three hundred thirteen".

Divisors: 1 282677 1344869 380163534313