Base | Representation |
---|---|
bin | 100111011011001000… |
… | …011101000001100001 |
3 | 11001021010111022102202 |
4 | 213123020131001201 |
5 | 1143143232211001 |
6 | 31240251022545 |
7 | 3026001454004 |
oct | 473310350141 |
9 | 131233438382 |
10 | 42331132001 |
11 | 16a52903014 |
12 | 825473aa55 |
13 | 3cb8007a02 |
14 | 209802153b |
15 | 117b4a796b |
hex | 9db21d061 |
42331132001 has 8 divisors (see below), whose sum is σ = 43234748544. Its totient is φ = 41427638640.
The previous prime is 42331131989. The next prime is 42331132043. The reversal of 42331132001 is 10023113324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42331132001 - 26 = 42331131937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42331132801) 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, 1107851 + ... + 1145423.
It is an arithmetic number, because the mean of its divisors is an integer number (5404343568).
Almost surely, 242331132001 is an apocalyptic number.
It is an amenable number.
42331132001 is a deficient number, since it is larger than the sum of its proper divisors (903616543).
42331132001 is a wasteful number, since it uses less digits than its factorization.
42331132001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61591.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 42331132001 its reverse (10023113324), we get a palindrome (52354245325).
The spelling of 42331132001 in words is "forty-two billion, three hundred thirty-one million, one hundred thirty-two thousand, one".
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