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42874817700 = 2235211131758789
BaseRepresentation
bin100111111011100010…
…011100110010100100
311002200000112102000010
4213323202130302210
51200301423131300
631410232050220
73045322636341
oct477342346244
9132600472003
1042874817700
1117201798140
128386833970
134073847120
14210a3097c8
1511ae09ea50
hex9fb89cca4

42874817700 has 288 divisors, whose sum is σ = 154313873280. Its totient is φ = 9029836800.

The previous prime is 42874817653. The next prime is 42874817719. The reversal of 42874817700 is 771847824.

It is a self number, because there is not a number n which added to its sum of digits gives 42874817700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 699906 + ... + 758694.

It is an arithmetic number, because the mean of its divisors is an integer number (535812060).

Almost surely, 242874817700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42874817700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77156936640).

42874817700 is an abundant number, since it is smaller than the sum of its proper divisors (111439055580).

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

42874817700 is a wasteful number, since it uses less digits than its factorization.

42874817700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58847 (or 58840 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 48.

The spelling of 42874817700 in words is "forty-two billion, eight hundred seventy-four million, eight hundred seventeen thousand, seven hundred".