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42883650371 = 47912418093
BaseRepresentation
bin100111111100000100…
…001001001101000011
311002200122011011011002
4213330010021031003
51200311203302441
631411145242215
73045461004512
oct477404111503
9132618134132
1042883650371
1117206780271
12838979336b
13407561a563
14210b568679
1511aec46b9b
hex9fc109343

42883650371 has 4 divisors (see below), whose sum is σ = 43796068512. Its totient is φ = 41971232232.

The previous prime is 42883650347. The next prime is 42883650419. The reversal of 42883650371 is 17305638824.

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

It is a cyclic number.

It is not a de Polignac number, because 42883650371 - 26 = 42883650307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 912418093 = 42883650371 / (4 + 2 + 8 + 8 + 3 + 6 + 5 + 0 + 3 + 7 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42883650311) 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, 456209000 + ... + 456209093.

It is an arithmetic number, because the mean of its divisors is an integer number (10949017128).

Almost surely, 242883650371 is an apocalyptic number.

42883650371 is a deficient number, since it is larger than the sum of its proper divisors (912418141).

42883650371 is an equidigital number, since it uses as much as digits as its factorization.

42883650371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912418140.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 42883650371 in words is "forty-two billion, eight hundred eighty-three million, six hundred fifty thousand, three hundred seventy-one".

Divisors: 1 47 912418093 42883650371