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12310012011953 is a prime number
BaseRepresentation
bin1011001100100010010111…
…1001001010010110110001
31121120211021220101000222002
42303020211321022112301
53103141401033340303
642103050315223345
72410240400436155
oct263104571122661
947524256330862
1012310012011953
113a1671294a947
12146991a147b55
136b3aa1853206
14307b446cd065
15165329561788
hexb3225e4a5b1

12310012011953 has 2 divisors, whose sum is σ = 12310012011954. Its totient is φ = 12310012011952.

The previous prime is 12310012011911. The next prime is 12310012011959. The reversal of 12310012011953 is 35911021001321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9340431788944 + 2969580223009 = 3056212^2 + 1723247^2 .

It is a cyclic number.

It is not a de Polignac number, because 12310012011953 - 222 = 12310007817649 is a prime.

It is not a weakly prime, because it can be changed into another prime (12310012011959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155006005976 + 6155006005977.

It is an arithmetic number, because the mean of its divisors is an integer number (6155006005977).

Almost surely, 212310012011953 is an apocalyptic number.

It is an amenable number.

12310012011953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310012011953 is an equidigital number, since it uses as much as digits as its factorization.

12310012011953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 12310012011953 in words is "twelve trillion, three hundred ten billion, twelve million, eleven thousand, nine hundred fifty-three".