Base | Representation |
---|---|
bin | 1000010010010001111… |
… | …1110100101001000010 |
3 | 111121102100120100120020 |
4 | 2010210133310221002 |
5 | 4313011114231001 |
6 | 145220513554310 |
7 | 13166321045550 |
oct | 2044437645102 |
9 | 447370510506 |
10 | 142346242626 |
11 | 55406819a35 |
12 | 23707575996 |
13 | 105669a8243 |
14 | 6c65096bd0 |
15 | 3a81bc9736 |
hex | 21247f4a42 |
142346242626 has 32 divisors (see below), whose sum is σ = 327066329088. Its totient is φ = 40457418960.
The previous prime is 142346242603. The next prime is 142346242651. The reversal of 142346242626 is 626242643241.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8864220 + ... + 8880263.
It is an arithmetic number, because the mean of its divisors is an integer number (10220822784).
Almost surely, 2142346242626 is an apocalyptic number.
142346242626 is an abundant number, since it is smaller than the sum of its proper divisors (184720086462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142346242626 is a wasteful number, since it uses less digits than its factorization.
142346242626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17744686.
The product of its digits is 663552, while the sum is 42.
Adding to 142346242626 its reverse (626242643241), we get a palindrome (768588885867).
The spelling of 142346242626 in words is "one hundred forty-two billion, three hundred forty-six million, two hundred forty-two thousand, six hundred twenty-six".
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