Base | Representation |
---|---|
bin | 1000111010100100100… |
… | …1111110110001111011 |
3 | 112122100002222200022102 |
4 | 2032221021332301323 |
5 | 10002133411240212 |
6 | 154210033214015 |
7 | 14031331000115 |
oct | 2165111766173 |
9 | 478302880272 |
10 | 153161821307 |
11 | 59a56945310 |
12 | 2582570130b |
13 | 1159b641441 |
14 | 75ad67c3b5 |
15 | 3eb648a5c2 |
hex | 23a927ec7b |
153161821307 has 32 divisors (see below), whose sum is σ = 171252921600. Its totient is φ = 135806025600.
The previous prime is 153161821301. The next prime is 153161821333. The reversal of 153161821307 is 703128161351.
It is a cyclic number.
It is not a de Polignac number, because 153161821307 - 220 = 153160772731 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153161821301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62847293 + ... + 62849729.
It is an arithmetic number, because the mean of its divisors is an integer number (5351653800).
Almost surely, 2153161821307 is an apocalyptic number.
153161821307 is a deficient number, since it is larger than the sum of its proper divisors (18091100293).
153161821307 is a wasteful number, since it uses less digits than its factorization.
153161821307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3227.
The product of its (nonzero) digits is 30240, while the sum is 38.
Adding to 153161821307 its reverse (703128161351), we get a palindrome (856289982658).
The spelling of 153161821307 in words is "one hundred fifty-three billion, one hundred sixty-one million, eight hundred twenty-one thousand, three hundred seven".
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