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380246065922 = 21925324332
BaseRepresentation
bin1011000100010000110…
…11101000001100000010
31100100111000001112201202
411202020123220030002
522212220443102142
6450403240501202
736320565142322
oct5421033501402
91310430045652
10380246065922
11137296a9a348
126183b77a802
1329b1ac29558
1414592851282
159d57586032
hex58886e8302

380246065922 has 54 divisors (see below), whose sum is σ = 614960916507. Its totient is φ = 176310006912.

The previous prime is 380246065921. The next prime is 380246065933. The reversal of 380246065922 is 229560642083.

It can be written as a sum of positive squares in 5 ways, for example, as 110821744201 + 269424321721 = 332899^2 + 519061^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=436031.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380246065921) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 878166218 + ... + 878166650.

Almost surely, 2380246065922 is an apocalyptic number.

380246065922 is a deficient number, since it is larger than the sum of its proper divisors (234714850585).

380246065922 is an frugal number, since it uses more digits than its factorization.

380246065922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 380246065922 in words is "three hundred eighty billion, two hundred forty-six million, sixty-five thousand, nine hundred twenty-two".

Divisors: 1 2 19 38 53 106 361 433 722 866 1007 2014 2809 5618 8227 16454 19133 22949 38266 45898 53371 106742 156313 187489 312626 374978 436031 872062 1014049 1216297 2028098 2432594 3562291 7124582 8284589 9936917 16569178 19873834 23109643 46219286 67683529 135367058 188801423 377602846 439083217 526656601 878166434 1053313202 3587227037 7174454074 10006475419 20012950838 190123032961 380246065922