Base | Representation |
---|---|
bin | 1000111010110010100… |
… | …1001011101000000000 |
3 | 112122111012002022221022 |
4 | 2032230221023220000 |
5 | 10002243401111112 |
6 | 154215523245012 |
7 | 14032641222245 |
oct | 2165451135000 |
9 | 478435068838 |
10 | 153220332032 |
11 | 59a86979289 |
12 | 25841219768 |
13 | 115aa7b9581 |
14 | 75b734d5cc |
15 | 3ebb696d72 |
hex | 23aca4ba00 |
153220332032 has 80 divisors (see below), whose sum is σ = 307944834912. Its totient is φ = 76160348160.
The previous prime is 153220331963. The next prime is 153220332059. The reversal of 153220332032 is 230233022351.
It is a junction number, because it is equal to n+sod(n) for n = 153220331992 and 153220332010.
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, 71899607 + ... + 71901737.
Almost surely, 2153220332032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153220332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153972417456).
153220332032 is an abundant number, since it is smaller than the sum of its proper divisors (154724502880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153220332032 is an equidigital number, since it uses as much as digits as its factorization.
153220332032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2909 (or 2893 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 26.
Adding to 153220332032 its reverse (230233022351), we get a palindrome (383453354383).
The spelling of 153220332032 in words is "one hundred fifty-three billion, two hundred twenty million, three hundred thirty-two thousand, thirty-two".
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