283129890282 has 12 divisors (see below), whose sum is σ = 613448095650. Its totient is φ = 94376630088.

The previous prime is 283129890217. The next prime is 283129890283. The reversal of 283129890282 is 282098921382.

283129890282 is a `hidden beast` number, since 283 + 1 + 2 + 9 + 89 + 0 + 282 = 666.

It can be written as a sum of positive squares in only one way, i.e., 197543802681 + 85586087601 = 444459^2 + 292551^2 .

It is not an unprimeable number, because it can be changed into a prime (283129890283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7864719157 + ... + 7864719192.

Almost surely, 2^283129890282 is an apocalyptic number.

283129890282 is an abundant number, since it is smaller than the sum of its proper divisors (330318205368).

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

283129890282 is a wasteful number, since it uses less digits than its factorization.

283129890282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729438357 (or 15729438354 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 283129890282 in words is "two hundred eighty-three billion, one hundred twenty-nine million, eight hundred ninety thousand, two hundred eighty-two".