Base | Representation |
---|---|
bin | 1000111100111010100… |
… | …1101100101111010001 |
3 | 112200221221200211110100 |
4 | 2033032221230233101 |
5 | 10004430432034014 |
6 | 154352304323013 |
7 | 14053040010315 |
oct | 2171651545721 |
9 | 480857624410 |
10 | 153790893009 |
11 | 5a249a4a186 |
12 | 25980313469 |
13 | 1166ba78610 |
14 | 762d031b45 |
15 | 40017ec009 |
hex | 23cea6cbd1 |
153790893009 has 48 divisors (see below), whose sum is σ = 242021392704. Its totient is φ = 93539664000.
The previous prime is 153790892939. The next prime is 153790893037. The reversal of 153790893009 is 900398097351.
It is not a de Polignac number, because 153790893009 - 27 = 153790892881 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (153790893079) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6925494 + ... + 6947664.
It is an arithmetic number, because the mean of its divisors is an integer number (5042112348).
Almost surely, 2153790893009 is an apocalyptic number.
It is an amenable number.
153790893009 is a deficient number, since it is larger than the sum of its proper divisors (88230499695).
153790893009 is a wasteful number, since it uses less digits than its factorization.
153790893009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22878 (or 22875 counting only the distinct ones).
The product of its (nonzero) digits is 1837080, while the sum is 54.
The spelling of 153790893009 in words is "one hundred fifty-three billion, seven hundred ninety million, eight hundred ninety-three thousand, nine".
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