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212011120211202 = 23313302010142751
BaseRepresentation
bin110000001101001010101111…
…100000100011010100000010
31000210200001202111100102101000
4300031022233200203110002
5210242042233233224302
62030524321500152430
762441204125504044
oct6015125740432402
91023601674312330
10212011120211202
116160a458271444
121b941213238716
13913b7417751a0
143a4d570445a94
151979d6839731c
hexc0d2af823502

212011120211202 has 32 divisors (see below), whose sum is σ = 507377039823360. Its totient is φ = 65234190834000.

The previous prime is 212011120211161. The next prime is 212011120211279. The reversal of 212011120211202 is 202112021110212.

212011120211202 is a `hidden beast` number, since 2 + 120 + 11 + 120 + 211 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 151005070674 + ... + 151005072077.

It is an arithmetic number, because the mean of its divisors is an integer number (15855532494480).

Almost surely, 2212011120211202 is an apocalyptic number.

212011120211202 is an abundant number, since it is smaller than the sum of its proper divisors (295365919612158).

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

212011120211202 is a wasteful number, since it uses less digits than its factorization.

212011120211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302010142775 (or 302010142769 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 212011120211202 its reverse (202112021110212), we get a palindrome (414123141321414).

The spelling of 212011120211202 in words is "two hundred twelve trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 302010142751 604020285502 906030428253 1812060856506 2718091284759 3926131855763 5436182569518 7852263711526 8154273854277 11778395567289 16308547708554 23556791134578 35335186701867 70670373403734 106005560105601 212011120211202