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142845282548241 = 3713913035730839
BaseRepresentation
bin100000011110101011000010…
…010100101111101000010001
3200201202212122100022220221020
4200132223002110233220101
5122210334114313020431
61223450114502350053
742042142156640220
oct4036530224575021
9621685570286836
10142845282548241
1141573387036509
121403045812b329
13619233852ca80
14273ba6a0c0cb7
15117ab00e0c696
hex81eac252fa11

142845282548241 has 32 divisors (see below), whose sum is σ = 234415379681280. Its totient is φ = 75346123834944.

The previous prime is 142845282548239. The next prime is 142845282548257.

142845282548241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142845282548241 - 21 = 142845282548239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142845282548201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22060300 + ... + 27791138.

It is an arithmetic number, because the mean of its divisors is an integer number (7325480615040).

Almost surely, 2142845282548241 is an apocalyptic number.

It is an amenable number.

142845282548241 is a deficient number, since it is larger than the sum of its proper divisors (91570097133039).

142845282548241 is a wasteful number, since it uses less digits than its factorization.

142845282548241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822165.

The product of its digits is 52428800, while the sum is 60.

The spelling of 142845282548241 in words is "one hundred forty-two trillion, eight hundred forty-five billion, two hundred eighty-two million, five hundred forty-eight thousand, two hundred forty-one".

Divisors: 1 3 7 13 21 39 91 273 91303 273909 639121 1186939 1917363 3560817 5730839 8308573 17192517 24925719 40115873 74500907 120347619 223502721 521506349 1564519047 523242793217 1569728379651 3662699552519 6802156311821 10988098657557 20406468935463 47615094182747 142845282548241