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101210012119969 is a prime number
BaseRepresentation
bin10111000000110011001010…
…110100011111001110100001
3111021100120201202121000212021
4113000303022310133032201
5101231211101100314334
6555131123201501441
730214116310356364
oct2700631264371641
9437316652530767
10101210012119969
112a280a1a336185
12b427218341881
1344620a8aa289c
141adc83ad360db
15ba7a8845e3b4
hex5c0ccad1f3a1

101210012119969 has 2 divisors, whose sum is σ = 101210012119970. Its totient is φ = 101210012119968.

The previous prime is 101210012119921. The next prime is 101210012120003. The reversal of 101210012119969 is 969911210012101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98742875933025 + 2467136186944 = 9936945^2 + 1570712^2 .

It is a cyclic number.

It is not a de Polignac number, because 101210012119969 - 27 = 101210012119841 is a prime.

It is a super-2 number, since 2×1012100121199692 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101210012519969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605006059984 + 50605006059985.

It is an arithmetic number, because the mean of its divisors is an integer number (50605006059985).

Almost surely, 2101210012119969 is an apocalyptic number.

It is an amenable number.

101210012119969 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210012119969 is an equidigital number, since it uses as much as digits as its factorization.

101210012119969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 43.

The spelling of 101210012119969 in words is "one hundred one trillion, two hundred ten billion, twelve million, one hundred nineteen thousand, nine hundred sixty-nine".