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1018482848201 = 72132122990321
BaseRepresentation
bin11101101001000100100…
…11101111000111001001
310121100212211011101201102
432310202103233013021
5113141323102120301
62055515022031145
7133403645240600
oct16644223570711
93540784141642
101018482848201
11362a3301a355
1214547ba184b5
1375072557300
143741b042a37
151b75e1eab6b
hexed224ef1c9

1018482848201 has 18 divisors (see below), whose sum is σ = 1282912048782. Its totient is φ = 805832576640.

The previous prime is 1018482848197. The next prime is 1018482848231. The reversal of 1018482848201 is 1028482848101.

It can be written as a sum of positive squares in 3 ways, for example, as 230310976 + 1018252537225 = 15176^2 + 1009085^2 .

It is not a de Polignac number, because 1018482848201 - 22 = 1018482848197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1018482848231) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61486880 + ... + 61503441.

It is an arithmetic number, because the mean of its divisors is an integer number (71272891599).

Almost surely, 21018482848201 is an apocalyptic number.

It is an amenable number.

1018482848201 is a deficient number, since it is larger than the sum of its proper divisors (264429200581).

1018482848201 is a wasteful number, since it uses less digits than its factorization.

1018482848201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122990361 (or 122990341 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 47.

The spelling of 1018482848201 in words is "one trillion, eighteen billion, four hundred eighty-two million, eight hundred forty-eight thousand, two hundred one".

Divisors: 1 7 13 49 91 169 637 1183 8281 122990321 860932247 1598874173 6026525729 11192119211 20785364249 78344834477 145497549743 1018482848201