Search a number
-
+
92812852812 = 2237734404401
BaseRepresentation
bin101011001110000010…
…0111011111001001100
322212120021202102210010
41112130010323321030
53010040042242222
6110345421313220
76463663142421
oct1263404737114
9285507672703
1092812852812
11363a8488039
1215ba2a05810
1389a17cc724
1446c6709d48
1526332a480c
hex159c13be4c

92812852812 has 12 divisors (see below), whose sum is σ = 216563323256. Its totient is φ = 30937617600.

The previous prime is 92812852801. The next prime is 92812852813. The reversal of 92812852812 is 21825821829.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×928128528122 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (92812852813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3867202189 + ... + 3867202212.

Almost surely, 292812852812 is an apocalyptic number.

It is an amenable number.

92812852812 is an abundant number, since it is smaller than the sum of its proper divisors (123750470444).

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

92812852812 is a wasteful number, since it uses less digits than its factorization.

92812852812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734404408 (or 7734404406 counting only the distinct ones).

The product of its digits is 368640, while the sum is 48.

The spelling of 92812852812 in words is "ninety-two billion, eight hundred twelve million, eight hundred fifty-two thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 7734404401 15468808802 23203213203 30937617604 46406426406 92812852812