Base | Representation |
---|---|
bin | 1000010001001001101… |
… | …1100010100010101000 |
3 | 111120122020012122020120 |
4 | 2010102123202202220 |
5 | 4311401020130044 |
6 | 145130445123240 |
7 | 13155650453415 |
oct | 2042233424250 |
9 | 446566178216 |
10 | 142043130024 |
11 | 55270709a54 |
12 | 23641b59520 |
13 | 10518c5a783 |
14 | 6c36b1310c |
15 | 3a652a3519 |
hex | 21126e28a8 |
142043130024 has 64 divisors (see below), whose sum is σ = 358784216640. Its totient is φ = 46857945600.
The previous prime is 142043130023. The next prime is 142043130091. The reversal of 142043130024 is 420031340241.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 142043129976 and 142043130003.
It is not an unprimeable number, because it can be changed into a prime (142043130023) 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, 5968132 + ... + 5991884.
It is an arithmetic number, because the mean of its divisors is an integer number (5606003385).
Almost surely, 2142043130024 is an apocalyptic number.
It is an amenable number.
142043130024 is an abundant number, since it is smaller than the sum of its proper divisors (216741086616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142043130024 is a wasteful number, since it uses less digits than its factorization.
142043130024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26330 (or 26326 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 142043130024 its reverse (420031340241), we get a palindrome (562074470265).
The spelling of 142043130024 in words is "one hundred forty-two billion, forty-three million, one hundred thirty thousand, twenty-four".
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