Search a number
-
+
42812269476 = 22310733342889
BaseRepresentation
bin100111110111110011…
…110110001110100100
311002111122211121222020
4213313303312032210
51200134420110401
631400115303140
73043633200114
oct476763661644
9132448747866
1042812269476
111717a456799
1283698aaab0
1340638b7342
142101ca7044
1511a8846d36
hex9f7cf63a4

42812269476 has 24 divisors (see below), whose sum is σ = 100828899360. Its totient is φ = 14137384512.

The previous prime is 42812269453. The next prime is 42812269477. The reversal of 42812269476 is 67496221824.

It is not an unprimeable number, because it can be changed into a prime (42812269477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16670161 + ... + 16672728.

It is an arithmetic number, because the mean of its divisors is an integer number (4201204140).

Almost surely, 242812269476 is an apocalyptic number.

It is an amenable number.

42812269476 is an abundant number, since it is smaller than the sum of its proper divisors (58016629884).

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

42812269476 is a wasteful number, since it uses less digits than its factorization.

42812269476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33343003 (or 33343001 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 42812269476 in words is "forty-two billion, eight hundred twelve million, two hundred sixty-nine thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 33342889 66685778 100028667 133371556 200057334 400114668 3567689123 7135378246 10703067369 14270756492 21406134738 42812269476