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142600645455253 is a prime number
BaseRepresentation
bin100000011011000111001100…
…110100010010110110010101
3200200220111012011110222012121
4200123013030310102312111
5122142332110214032003
61223141455424415541
742015361633646656
oct4033071464226625
9620814164428177
10142600645455253
114148965984a717
1213bb0b637775b1
13617524c55474b
14272dc9da3b52d
151174583d32cbd
hex81b1ccd12d95

142600645455253 has 2 divisors, whose sum is σ = 142600645455254. Its totient is φ = 142600645455252.

The previous prime is 142600645455227. The next prime is 142600645455293. The reversal of 142600645455253 is 352554546006241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132499391462244 + 10101253993009 = 11510838^2 + 3178247^2 .

It is a cyclic number.

It is not a de Polignac number, because 142600645455253 - 25 = 142600645455221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142600645455253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142600645455293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71300322727626 + 71300322727627.

It is an arithmetic number, because the mean of its divisors is an integer number (71300322727627).

Almost surely, 2142600645455253 is an apocalyptic number.

It is an amenable number.

142600645455253 is a deficient number, since it is larger than the sum of its proper divisors (1).

142600645455253 is an equidigital number, since it uses as much as digits as its factorization.

142600645455253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 142600645455253 in words is "one hundred forty-two trillion, six hundred billion, six hundred forty-five million, four hundred fifty-five thousand, two hundred fifty-three".