Base | Representation |
---|---|
bin | 101110100100101000101111… |
… | …101000000010101011111101 |
3 | 222212020100022211001212120000 |
4 | 232210220233220002223331 |
5 | 203321344303034402112 |
6 | 2003344330514344513 |
7 | 61100214365016450 |
oct | 5644505750025375 |
9 | 885210284055500 |
10 | 204827789372157 |
11 | 5a29aa83284286 |
12 | 1ab80bb828b139 |
13 | 8a3a240416153 |
14 | 3881a09ccb497 |
15 | 18a3092d497dc |
hex | ba4a2fa02afd |
204827789372157 has 40 divisors (see below), whose sum is σ = 364892201748096. Its totient is φ = 111955561885728.
The previous prime is 204827789372119. The next prime is 204827789372161. The reversal of 204827789372157 is 751273987728402.
204827789372157 is a `hidden beast` number, since 2 + 0 + 4 + 8 + 27 + 7 + 89 + 372 + 157 = 666.
It is not a de Polignac number, because 204827789372157 - 28 = 204827789371901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204827789372117) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7853210998 + ... + 7853237079.
Almost surely, 2204827789372157 is an apocalyptic number.
204827789372157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
204827789372157 is a deficient number, since it is larger than the sum of its proper divisors (160064412375939).
204827789372157 is a wasteful number, since it uses less digits than its factorization.
204827789372157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15706448119 (or 15706448110 counting only the distinct ones).
The product of its (nonzero) digits is 663828480, while the sum is 72.
The spelling of 204827789372157 in words is "two hundred four trillion, eight hundred twenty-seven billion, seven hundred eighty-nine million, three hundred seventy-two thousand, one hundred fifty-seven".
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