Base | Representation |
---|---|
bin | 1000010001000101001… |
… | …1110010100100110100 |
3 | 111120120220211001120100 |
4 | 2010101103302210310 |
5 | 4311331211240312 |
6 | 145124534034100 |
7 | 13155331545525 |
oct | 2042123624464 |
9 | 446526731510 |
10 | 142024321332 |
11 | 55261032783 |
12 | 236377a8930 |
13 | 105150a367a |
14 | 6c3441884c |
15 | 3a637da5dc |
hex | 21114f2934 |
142024321332 has 18 divisors (see below), whose sum is σ = 359005923458. Its totient is φ = 47341440432.
The previous prime is 142024321319. The next prime is 142024321349. The reversal of 142024321332 is 233123420241.
142024321332 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 2 + 4 + 321 + 332 = 666.
It can be written as a sum of positive squares in only one way, i.e., 94257596196 + 47766725136 = 307014^2 + 218556^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 142024321296 and 142024321305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1972559983 + ... + 1972560054.
Almost surely, 2142024321332 is an apocalyptic number.
142024321332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142024321332 is an abundant number, since it is smaller than the sum of its proper divisors (216981602126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142024321332 is a wasteful number, since it uses less digits than its factorization.
142024321332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3945120047 (or 3945120042 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 142024321332 its reverse (233123420241), we get a palindrome (375147741573).
The spelling of 142024321332 in words is "one hundred forty-two billion, twenty-four million, three hundred twenty-one thousand, three hundred thirty-two".
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