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380608530431 = 5349669144583
BaseRepresentation
bin1011000100111100000…
…10010100011111111111
31100101102021002122120012
411202132002110133333
522213441240433211
6450503225413435
736332556062213
oct5423602243777
91311367078505
10380608530431
11137462658298
126192103a27b
1329b78057cac
14145c8a44943
159d792d2d8b
hex589e0947ff

380608530431 has 8 divisors (see below), whose sum is σ = 387800313120. Its totient is φ = 373417136352.

The previous prime is 380608530427. The next prime is 380608530437. The reversal of 380608530431 is 134035806083.

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 380608530431 - 22 = 380608530427 is a prime.

It is a super-2 number, since 2×3806085304312 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380608530437) 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, 2560166 + ... + 2704748.

It is an arithmetic number, because the mean of its divisors is an integer number (48475039140).

Almost surely, 2380608530431 is an apocalyptic number.

380608530431 is a deficient number, since it is larger than the sum of its proper divisors (7191782689).

380608530431 is a wasteful number, since it uses less digits than its factorization.

380608530431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194305.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 380608530431 in words is "three hundred eighty billion, six hundred eight million, five hundred thirty thousand, four hundred thirty-one".

Divisors: 1 53 49669 144583 2632457 7662899 7181293027 380608530431