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212486050632 = 2338853585443
BaseRepresentation
bin1100010111100100100…
…1111101001101001000
3202022110111222202222010
43011321021331031020
511440132412110012
6241340441255520
721231413425662
oct3057111751510
9668414882863
10212486050632
1182129921909
12352211945a0
131706409370b
14a3da4a3532
1557d9704c3c
hex317927d348

212486050632 has 16 divisors (see below), whose sum is σ = 531215126640. Its totient is φ = 70828683536.

The previous prime is 212486050613. The next prime is 212486050639. The reversal of 212486050632 is 236050684212.

212486050632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212486050639) 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, 4426792698 + ... + 4426792745.

It is an arithmetic number, because the mean of its divisors is an integer number (33200945415).

Almost surely, 2212486050632 is an apocalyptic number.

It is an amenable number.

212486050632 is an abundant number, since it is smaller than the sum of its proper divisors (318729076008).

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

212486050632 is a wasteful number, since it uses less digits than its factorization.

212486050632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853585452 (or 8853585448 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 212486050632 in words is "two hundred twelve billion, four hundred eighty-six million, fifty thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 8853585443 17707170886 26560756329 35414341772 53121512658 70828683544 106243025316 212486050632