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204050513001 = 31725115940201
BaseRepresentation
bin1011111000001001011…
…0111011110001101001
3201111200122001001202110
42332002112323301221
511320343412404001
6233423422352533
720512363512546
oct2760226736151
9644618031673
10204050513001
11795a0216605
123366812b749
131631b54862a
149c3a023bcd
155493d763d6
hex2f825bbc69

204050513001 has 16 divisors (see below), whose sum is σ = 289219025088. Its totient is φ = 127521600000.

The previous prime is 204050512943. The next prime is 204050513033. The reversal of 204050513001 is 100315050402.

It is not a de Polignac number, because 204050513001 - 213 = 204050504809 is a prime.

It is a super-2 number, since 2×2040505130012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204050513041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7957300 + ... + 7982901.

It is an arithmetic number, because the mean of its divisors is an integer number (18076189068).

Almost surely, 2204050513001 is an apocalyptic number.

It is an amenable number.

204050513001 is a deficient number, since it is larger than the sum of its proper divisors (85168512087).

204050513001 is a wasteful number, since it uses less digits than its factorization.

204050513001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15940472.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 204050513001 its reverse (100315050402), we get a palindrome (304365563403).

The spelling of 204050513001 in words is "two hundred four billion, fifty million, five hundred thirteen thousand, one".

Divisors: 1 3 17 51 251 753 4267 12801 15940201 47820603 270983417 812950251 4000990451 12002971353 68016837667 204050513001