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144957624859 is a prime number
BaseRepresentation
bin1000011100000000100…
…1011101001000011011
3111212011100100022112201
42013000021131020123
54333333122443414
6150332000551031
713321120324045
oct2070011351033
9455140308481
10144957624859
1156526889073
1224116022477
1310891a04c28
147031c1ca95
153b860a7574
hex21c025d21b

144957624859 has 2 divisors, whose sum is σ = 144957624860. Its totient is φ = 144957624858.

The previous prime is 144957624841. The next prime is 144957624871. The reversal of 144957624859 is 958426759441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144957624859 - 27 = 144957624731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144957624859.

It is not a weakly prime, because it can be changed into another prime (144957624809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72478812429 + 72478812430.

It is an arithmetic number, because the mean of its divisors is an integer number (72478812430).

Almost surely, 2144957624859 is an apocalyptic number.

144957624859 is a deficient number, since it is larger than the sum of its proper divisors (1).

144957624859 is an equidigital number, since it uses as much as digits as its factorization.

144957624859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87091200, while the sum is 64.

The spelling of 144957624859 in words is "one hundred forty-four billion, nine hundred fifty-seven million, six hundred twenty-four thousand, eight hundred fifty-nine".