Base | Representation |
---|---|
bin | 1000111010101001101… |
… | …0111001000110110000 |
3 | 112122101120220021112120 |
4 | 2032222122321012300 |
5 | 10002204324003403 |
6 | 154212111554240 |
7 | 14032006200066 |
oct | 2165232710660 |
9 | 478346807476 |
10 | 153183031728 |
11 | 59a67911a91 |
12 | 2583082b980 |
13 | 115a2b5979c |
14 | 75b2400036 |
15 | 3eb8279e53 |
hex | 23aa6b91b0 |
153183031728 has 40 divisors (see below), whose sum is σ = 395741956608. Its totient is φ = 51058542912.
The previous prime is 153183031691. The next prime is 153183031747. The reversal of 153183031728 is 827130381351.
It is a happy number.
It is a super-3 number, since 3×1531830317283 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 153183031728.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117101 + ... + 1246707.
Almost surely, 2153183031728 is an apocalyptic number.
It is an amenable number.
153183031728 is an abundant number, since it is smaller than the sum of its proper divisors (242558924880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153183031728 is a wasteful number, since it uses less digits than its factorization.
153183031728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154241 (or 154235 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 153183031728 in words is "one hundred fifty-three billion, one hundred eighty-three million, thirty-one thousand, seven hundred twenty-eight".
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