Base | Representation |
---|---|
bin | 1011001010010111001001… |
… | …1000001010100100100011 |
3 | 1121110020211102021122000201 |
4 | 2302211302120022210203 |
5 | 3102033331432031201 |
6 | 42033550114130031 |
7 | 2404445321025616 |
oct | 262456230124443 |
9 | 47406742248021 |
10 | 12272640502051 |
11 | 3a01885686376 |
12 | 146262a580917 |
13 | 6b03c720a547 |
14 | 305ddb25c17d |
15 | 16438d6d6801 |
hex | b297260a923 |
12272640502051 has 2 divisors, whose sum is σ = 12272640502052. Its totient is φ = 12272640502050.
The previous prime is 12272640502049. The next prime is 12272640502103. The reversal of 12272640502051 is 15020504627221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12272640502051 - 21 = 12272640502049 is a prime.
Together with 12272640502049, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12272640502051.
It is not a weakly prime, because it can be changed into another prime (12272640502351) by changing a digit.
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 as a sum of consecutive naturals, namely, 6136320251025 + 6136320251026.
It is an arithmetic number, because the mean of its divisors is an integer number (6136320251026).
Almost surely, 212272640502051 is an apocalyptic number.
12272640502051 is a deficient number, since it is larger than the sum of its proper divisors (1).
12272640502051 is an equidigital number, since it uses as much as digits as its factorization.
12272640502051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 67200, while the sum is 37.
The spelling of 12272640502051 in words is "twelve trillion, two hundred seventy-two billion, six hundred forty million, five hundred two thousand, fifty-one".
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