Base | Representation |
---|---|
bin | 1000010010101011010… |
… | …0110100110010001100 |
3 | 111121200202100021220221 |
4 | 2010222310310302030 |
5 | 4313220304132112 |
6 | 145235225321124 |
7 | 13202050343104 |
oct | 2045264646214 |
9 | 447622307827 |
10 | 142452411532 |
11 | 55460744232 |
12 | 237370361a4 |
13 | 1058299b892 |
14 | 6c75212204 |
15 | 3a8b19be07 |
hex | 212ad34c8c |
142452411532 has 24 divisors (see below), whose sum is σ = 253071578480. Its totient is φ = 70146743040.
The previous prime is 142452411529. The next prime is 142452411539. The reversal of 142452411532 is 235114254241.
It is not an unprimeable number, because it can be changed into a prime (142452411539) 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, 1130344 + ... + 1250032.
Almost surely, 2142452411532 is an apocalyptic number.
It is an amenable number.
142452411532 is a deficient number, since it is larger than the sum of its proper divisors (110619166948).
142452411532 is a wasteful number, since it uses less digits than its factorization.
142452411532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124201 (or 124199 counting only the distinct ones).
The product of its digits is 38400, while the sum is 34.
Adding to 142452411532 its reverse (235114254241), we get a palindrome (377566665773).
The spelling of 142452411532 in words is "one hundred forty-two billion, four hundred fifty-two million, four hundred eleven thousand, five hundred thirty-two".
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