Search a number
-
+
42240552530 = 2511384005023
BaseRepresentation
bin100111010101101110…
…111010111001010010
311001000211001101202112
4213111232322321102
51143002040140110
631223253345322
73023521525631
oct472556727122
9131024041675
1042240552530
1116a06766350
12822a338242
133ca23120a7
142089da3518
151173564405
hex9d5bbae52

42240552530 has 16 divisors (see below), whose sum is σ = 82945085184. Its totient is φ = 15360200880.

The previous prime is 42240552481. The next prime is 42240552547. The reversal of 42240552530 is 3525504224.

It is a Curzon number.

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, 192002402 + ... + 192002621.

It is an arithmetic number, because the mean of its divisors is an integer number (5184067824).

Almost surely, 242240552530 is an apocalyptic number.

42240552530 is a deficient number, since it is larger than the sum of its proper divisors (40704532654).

42240552530 is a wasteful number, since it uses less digits than its factorization.

42240552530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384005041.

The product of its (nonzero) digits is 48000, while the sum is 32.

The spelling of 42240552530 in words is "forty-two billion, two hundred forty million, five hundred fifty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 384005023 768010046 1920025115 3840050230 4224055253 8448110506 21120276265 42240552530