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380400610413 = 31091163304619
BaseRepresentation
bin1011000100100011010…
…01001010110001101101
31100100212202212012220210
411202101221022301231
522213030024013123
6450430441133033
736324452560335
oct5422151126155
91310782765823
10380400610413
1113736625596a
126188348a179
1329b43c59ab5
14145a91a00c5
159d65e11e93
hex5891a4ac6d

380400610413 has 8 divisors (see below), whose sum is σ = 511854032800. Its totient is φ = 251273797488.

The previous prime is 380400610409. The next prime is 380400610433. The reversal of 380400610413 is 314016004083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 380400610413 - 22 = 380400610409 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 (380400610433) 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, 581651983 + ... + 581652636.

It is an arithmetic number, because the mean of its divisors is an integer number (63981754100).

Almost surely, 2380400610413 is an apocalyptic number.

It is an amenable number.

380400610413 is a deficient number, since it is larger than the sum of its proper divisors (131453422387).

380400610413 is a wasteful number, since it uses less digits than its factorization.

380400610413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163304731.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 380400610413 its reverse (314016004083), we get a palindrome (694416614496).

The spelling of 380400610413 in words is "three hundred eighty billion, four hundred million, six hundred ten thousand, four hundred thirteen".

Divisors: 1 3 109 327 1163304619 3489913857 126800203471 380400610413