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204122030033 = 23127271257863
BaseRepresentation
bin1011111000011010011…
…1101111111111010001
3201111212121121111200102
42332012213233333101
511321020214430113
6233434455302145
720514222425165
oct2760647577721
9644777544612
10204122030033
1179627623399
123368807a955
13163302c87bc
149c4571cca5
15549a2a1758
hex2f869effd1

204122030033 has 16 divisors (see below), whose sum is σ = 215467032576. Its totient is φ = 192994235280.

The previous prime is 204122030023. The next prime is 204122030053. The reversal of 204122030033 is 330030221402.

It is a cyclic number.

It is not a de Polignac number, because 204122030033 - 232 = 199827062737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204122029987 and 204122030014.

It is not an unprimeable number, because it can be changed into a prime (204122030023) 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, 662660 + ... + 920522.

It is an arithmetic number, because the mean of its divisors is an integer number (13466689536).

Almost surely, 2204122030033 is an apocalyptic number.

204122030033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

204122030033 is a deficient number, since it is larger than the sum of its proper divisors (11345002543).

204122030033 is a wasteful number, since it uses less digits than its factorization.

204122030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258284.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 204122030033 its reverse (330030221402), we get a palindrome (534152251435).

The spelling of 204122030033 in words is "two hundred four billion, one hundred twenty-two million, thirty thousand, thirty-three".

Divisors: 1 23 127 271 2921 6233 34417 257863 791591 5930849 32748601 69880873 753217823 1607260079 8874870871 204122030033