Base | Representation |
---|---|
bin | 111101111111100111… |
… | …0100010111101000110 |
3 | 110201122010111122120011 |
4 | 1323333032202331012 |
5 | 4140123020202100 |
6 | 141054243500434 |
7 | 12422053005550 |
oct | 1737716427506 |
9 | 421563448504 |
10 | 133131022150 |
11 | 51507a9a445 |
12 | 2197538771a |
13 | c728771b69 |
14 | 662d25a4d0 |
15 | 36e2b88bba |
hex | 1eff3a2f46 |
133131022150 has 24 divisors (see below), whose sum is σ = 282998516400. Its totient is φ = 45644921760.
The previous prime is 133131022111. The next prime is 133131022151. The reversal of 133131022150 is 51220131331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133131022151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190186825 + ... + 190187524.
It is an arithmetic number, because the mean of its divisors is an integer number (11791604850).
Almost surely, 2133131022150 is an apocalyptic number.
133131022150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133131022150 is an abundant number, since it is smaller than the sum of its proper divisors (149867494250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133131022150 is a wasteful number, since it uses less digits than its factorization.
133131022150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380374368 (or 380374363 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 22.
Adding to 133131022150 its reverse (51220131331), we get a palindrome (184351153481).
The spelling of 133131022150 in words is "one hundred thirty-three billion, one hundred thirty-one million, twenty-two thousand, one hundred fifty".
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