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204706222053 = 31912972768957
BaseRepresentation
bin1011111010100101110…
…0010000111111100101
3201120101022212112110220
42332221130100333211
511323214243101203
6234012444434553
720534545115004
oct2765134207745
9646338775426
10204706222053
11798a7364513
123380b848a59
13163c434b058
149c9d14cc3b
1554d16ea653
hex2fa9710fe5

204706222053 has 16 divisors (see below), whose sum is σ = 287528598720. Its totient is φ = 129188411136.

The previous prime is 204706222033. The next prime is 204706222067. The reversal of 204706222053 is 350222607402.

It is not a de Polignac number, because 204706222053 - 29 = 204706221541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204706222033) 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, 1310550 + ... + 1458407.

It is an arithmetic number, because the mean of its divisors is an integer number (17970537420).

Almost surely, 2204706222053 is an apocalyptic number.

It is an amenable number.

204706222053 is a deficient number, since it is larger than the sum of its proper divisors (82822376667).

204706222053 is a wasteful number, since it uses less digits than its factorization.

204706222053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770276.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 204706222053 its reverse (350222607402), we get a palindrome (554928829455).

The spelling of 204706222053 in words is "two hundred four billion, seven hundred six million, two hundred twenty-two thousand, fifty-three".

Divisors: 1 3 19 57 1297 3891 24643 73929 2768957 8306871 52610183 157830549 3591337229 10774011687 68235407351 204706222053