Base | Representation |
---|---|
bin | 111101101110000010… |
… | …0101000100010100111 |
3 | 110200010000200122112021 |
4 | 1323130010220202213 |
5 | 4132421023033111 |
6 | 140515534204011 |
7 | 12401331535012 |
oct | 1733404504247 |
9 | 420100618467 |
10 | 132541221031 |
11 | 512350780aa |
12 | 2182b953607 |
13 | c66350750b |
14 | 65b4baa379 |
15 | 36aaed2d71 |
hex | 1edc1288a7 |
132541221031 has 16 divisors (see below), whose sum is σ = 138439411200. Its totient is φ = 126775424160.
The previous prime is 132541220951. The next prime is 132541221047. The reversal of 132541221031 is 130122145231.
It is a cyclic number.
It is not a de Polignac number, because 132541221031 - 29 = 132541220519 is a prime.
It is a super-2 number, since 2×1325412210312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132541220987 and 132541221005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132541221061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838870 + ... + 984268.
It is an arithmetic number, because the mean of its divisors is an integer number (8652463200).
Almost surely, 2132541221031 is an apocalyptic number.
132541221031 is a deficient number, since it is larger than the sum of its proper divisors (5898190169).
132541221031 is a wasteful number, since it uses less digits than its factorization.
132541221031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145854.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 132541221031 its reverse (130122145231), we get a palindrome (262663366262).
The spelling of 132541221031 in words is "one hundred thirty-two billion, five hundred forty-one million, two hundred twenty-one thousand, thirty-one".
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