Search a number
-
+
380447872442 = 21117293085111
BaseRepresentation
bin1011000100101000111…
…01011101010110111010
31100101000001210101020022
411202110131131112322
522213124123404232
6450435250130442
736325565362451
oct5422435352672
91311001711208
10380447872442
1113738a9a65a0
1261897280a22
1329b50996bb1
14145b1583b98
159d6a14a812
hex589475d5ba

380447872442 has 8 divisors (see below), whose sum is σ = 622551064032. Its totient is φ = 172930851100.

The previous prime is 380447872423. The next prime is 380447872457. The reversal of 380447872442 is 244278744083.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8646542534 + ... + 8646542577.

It is an arithmetic number, because the mean of its divisors is an integer number (77818883004).

Almost surely, 2380447872442 is an apocalyptic number.

380447872442 is a deficient number, since it is larger than the sum of its proper divisors (242103191590).

380447872442 is a wasteful number, since it uses less digits than its factorization.

380447872442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17293085124.

The product of its (nonzero) digits is 9633792, while the sum is 53.

The spelling of 380447872442 in words is "three hundred eighty billion, four hundred forty-seven million, eight hundred seventy-two thousand, four hundred forty-two".

Divisors: 1 2 11 22 17293085111 34586170222 190223936221 380447872442