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101212331011189 is a prime number
BaseRepresentation
bin10111000000110101010101…
…000010010110110001110101
3111021100210201100222220121021
4113000311111002112301311
5101231230323214324224
6555132145235421141
730214230625541236
oct2700652502266165
9437323640886537
10101212331011189
112a2819aa28a502
12b427764a547b1
134462388330578
141adc9bacc108d
15ba7b71d131e4
hex5c0d55096c75

101212331011189 has 2 divisors, whose sum is σ = 101212331011190. Its totient is φ = 101212331011188.

The previous prime is 101212331011123. The next prime is 101212331011279. The reversal of 101212331011189 is 981110133212101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96672491135089 + 4539839876100 = 9832217^2 + 2130690^2 .

It is a cyclic number.

It is not a de Polignac number, because 101212331011189 - 27 = 101212331011061 is a prime.

It is a super-3 number, since 3×1012123310111893 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101212331011489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606165505594 + 50606165505595.

It is an arithmetic number, because the mean of its divisors is an integer number (50606165505595).

Almost surely, 2101212331011189 is an apocalyptic number.

It is an amenable number.

101212331011189 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212331011189 is an equidigital number, since it uses as much as digits as its factorization.

101212331011189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 101212331011189 in words is "one hundred one trillion, two hundred twelve billion, three hundred thirty-one million, eleven thousand, one hundred eighty-nine".