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204300124001 = 17233779178757
BaseRepresentation
bin1011111001000100111…
…1000111111101100001
3201112100000201121200022
42332101033013331201
511321401312432001
6233504300403225
720521514254451
oct2762117077541
9645300647608
10204300124001
1179709103a96
1233717846515
131635b182c4c
149c6123bd61
1554aac3011b
hex2f913c7f61

204300124001 has 32 divisors (see below), whose sum is σ = 234759306240. Its totient is φ = 176685290496.

The previous prime is 204300123953. The next prime is 204300124051. The reversal of 204300124001 is 100421003402.

It is not a de Polignac number, because 204300124001 - 210 = 204300122977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204300124051) 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, 1053515 + ... + 1232271.

It is an arithmetic number, because the mean of its divisors is an integer number (7336228320).

Almost surely, 2204300124001 is an apocalyptic number.

It is an amenable number.

204300124001 is a deficient number, since it is larger than the sum of its proper divisors (30459182239).

204300124001 is a wasteful number, since it uses less digits than its factorization.

204300124001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178913.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 204300124001 its reverse (100421003402), we get a palindrome (304721127403).

The spelling of 204300124001 in words is "two hundred four billion, three hundred million, one hundred twenty-four thousand, one".

Divisors: 1 17 23 37 79 391 629 851 1343 1817 2923 14467 30889 49691 67229 178757 1142893 3038869 4111411 6614009 14121803 69893987 112438153 152122207 240070651 324801469 522506711 2586077519 5521624973 8882614087 12017654353 204300124001