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42823831730 = 2536711668619
BaseRepresentation
bin100111111000011111…
…111101000010110010
311002112110121001101212
4213320133331002302
51200200400103410
631401211200122
73044133364241
oct477037750262
9132473531355
1042823831730
1117185a33679
128371746042
134066105004
142103636958
1511a987cb05
hex9f87fd0b2

42823831730 has 16 divisors (see below), whose sum is σ = 77292938880. Its totient is φ = 17082856752.

The previous prime is 42823831717. The next prime is 42823831747. The reversal of 42823831730 is 3713832824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5830640 + ... + 5837979.

It is an arithmetic number, because the mean of its divisors is an integer number (4830808680).

Almost surely, 242823831730 is an apocalyptic number.

42823831730 is a deficient number, since it is larger than the sum of its proper divisors (34469107150).

42823831730 is a wasteful number, since it uses less digits than its factorization.

42823831730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668993.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 42823831730 in words is "forty-two billion, eight hundred twenty-three million, eight hundred thirty-one thousand, seven hundred thirty".

Divisors: 1 2 5 10 367 734 1835 3670 11668619 23337238 58343095 116686190 4282383173 8564766346 21411915865 42823831730