Base | Representation |
---|---|
bin | 1000111011001101000… |
… | …0001000010110011100 |
3 | 112122202220201021210020 |
4 | 2032303100020112130 |
5 | 10003010242034112 |
6 | 154234523512140 |
7 | 14035455512511 |
oct | 2166320102634 |
9 | 478686637706 |
10 | 153331205532 |
11 | 5a03351717a |
12 | 25872388650 |
13 | 115c77693ab |
14 | 75c7d71308 |
15 | 3ec629848c |
hex | 23b340859c |
153331205532 has 24 divisors (see below), whose sum is σ = 367442349456. Its totient is φ = 49729039488.
The previous prime is 153331205501. The next prime is 153331205539. The reversal of 153331205532 is 235502133351.
It is a junction number, because it is equal to n+sod(n) for n = 153331205493 and 153331205502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153331205539) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172669833 + ... + 172670720.
It is an arithmetic number, because the mean of its divisors is an integer number (15310097894).
Almost surely, 2153331205532 is an apocalyptic number.
153331205532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
153331205532 is an abundant number, since it is smaller than the sum of its proper divisors (214111143924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153331205532 is a wasteful number, since it uses less digits than its factorization.
153331205532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345340597 (or 345340595 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 33.
Adding to 153331205532 its reverse (235502133351), we get a palindrome (388833338883).
The spelling of 153331205532 in words is "one hundred fifty-three billion, three hundred thirty-one million, two hundred five thousand, five hundred thirty-two".
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