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212486050633 = 1734493624001
BaseRepresentation
bin1100010111100100100…
…1111101001101001001
3202022110111222202222011
43011321021331031021
511440132412110013
6241340441255521
721231413425663
oct3057111751511
9668414882864
10212486050633
118212992190a
12352211945a1
131706409370c
14a3da4a3533
1557d9704c3d
hex317927d349

212486050633 has 8 divisors (see below), whose sum is σ = 225050524200. Its totient is φ = 199928832000.

The previous prime is 212486050613. The next prime is 212486050639. The reversal of 212486050633 is 336050684212.

It can be written as a sum of positive squares in 4 ways, for example, as 16934597689 + 195551452944 = 130133^2 + 442212^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212486050633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212486050639) 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, 1753368 + ... + 1870633.

It is an arithmetic number, because the mean of its divisors is an integer number (28131315525).

Almost surely, 2212486050633 is an apocalyptic number.

It is an amenable number.

212486050633 is a deficient number, since it is larger than the sum of its proper divisors (12564473567).

212486050633 is a wasteful number, since it uses less digits than its factorization.

212486050633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627467.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 212486050633 in words is "two hundred twelve billion, four hundred eighty-six million, fifty thousand, six hundred thirty-three".

Divisors: 1 17 3449 58633 3624001 61608017 12499179449 212486050633