Search a number
-
+
542230610430 = 23518074353681
BaseRepresentation
bin1111110001111110111…
…01101000000111111110
31220211120222120000000010
413320333131220013332
532340442014013210
61053033003444050
754113660066505
oct7707735500776
91824528500003
10542230610430
11199a60053133
1289107b26626
133c19438b762
141c35bb5983c
15e188381920
hex7e3f7681fe

542230610430 has 16 divisors (see below), whose sum is σ = 1301353465104. Its totient is φ = 144594829440.

The previous prime is 542230610419. The next prime is 542230610447. The reversal of 542230610430 is 34016032245.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 18074353681 = 542230610430 / (5 + 4 + 2 + 2 + 3 + 0 + 6 + 1 + 0 + 4 + 3 + 0).

It is a congruent 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, 9037176811 + ... + 9037176870.

It is an arithmetic number, because the mean of its divisors is an integer number (81334591569).

Almost surely, 2542230610430 is an apocalyptic number.

542230610430 is an abundant number, since it is smaller than the sum of its proper divisors (759122854674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542230610430 is a wasteful number, since it uses less digits than its factorization.

542230610430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18074353691.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 542230610430 its reverse (34016032245), we get a palindrome (576246642675).

The spelling of 542230610430 in words is "five hundred forty-two billion, two hundred thirty million, six hundred ten thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 18074353681 36148707362 54223061043 90371768405 108446122086 180743536810 271115305215 542230610430