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204272974003 = 73672216661
BaseRepresentation
bin1011111000111110011…
…1100011100010110011
3201112021010122020212211
42332033213203202303
511321322340132003
6233501450432551
720521034426110
oct2761747434263
9645233566784
10204272974003
11796a484a87a
123370a732757
1316355668267
149c5b7b1907
1554a866a96d
hex2f8f9e38b3

204272974003 has 12 divisors (see below), whose sum is σ = 234093757872. Its totient is φ = 174613227120.

The previous prime is 204272974001. The next prime is 204272974039. The reversal of 204272974003 is 300479272402.

It is not a de Polignac number, because 204272974003 - 21 = 204272974001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204272974001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834493 + ... + 1051153.

It is an arithmetic number, because the mean of its divisors is an integer number (19507813156).

Almost surely, 2204272974003 is an apocalyptic number.

204272974003 is a deficient number, since it is larger than the sum of its proper divisors (29820783869).

204272974003 is an frugal number, since it uses more digits than its factorization.

204272974003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217402 (or 217035 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 204272974003 in words is "two hundred four billion, two hundred seventy-two million, nine hundred seventy-four thousand, three".

Divisors: 1 7 367 2569 134689 216661 942823 1516627 79514587 556602109 29181853429 204272974003