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212968592142 = 2335494765357
BaseRepresentation
bin1100011001010111101…
…0101101001100001110
3202100201010222102110220
43012111322231030032
511442124424422032
6241500400012210
721246363110355
oct3062572551416
9670633872426
10212968592142
1182357244449
1235336901066
1317110045137
14a4445d299c
155816c7012c
hex3195ead30e

212968592142 has 8 divisors (see below), whose sum is σ = 425937184296. Its totient is φ = 70989530712.

The previous prime is 212968592141. The next prime is 212968592147. The reversal of 212968592142 is 241295869212.

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

212968592142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212968592141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17747382673 + ... + 17747382684.

It is an arithmetic number, because the mean of its divisors is an integer number (53242148037).

Almost surely, 2212968592142 is an apocalyptic number.

212968592142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212968592142 is a wasteful number, since it uses less digits than its factorization.

212968592142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35494765362.

The product of its digits is 1244160, while the sum is 51.

The spelling of 212968592142 in words is "two hundred twelve billion, nine hundred sixty-eight million, five hundred ninety-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 35494765357 70989530714 106484296071 212968592142