Base | Representation |
---|---|
bin | 110000111010110100… |
… | …1111000110110011110 |
3 | 101001011022222221122221 |
4 | 1201311221320312132 |
5 | 3210122100131032 |
6 | 120132153055554 |
7 | 10406212605232 |
oct | 1416551706636 |
9 | 331138887587 |
10 | 105053130142 |
11 | 40609831614 |
12 | 1843a0b75ba |
13 | 9ba268138c |
14 | 51281d25c2 |
15 | 2aecb88597 |
hex | 1875a78d9e |
105053130142 has 8 divisors (see below), whose sum is σ = 158136514776. Its totient is φ = 52340958552.
The previous prime is 105053130059. The next prime is 105053130163. The reversal of 105053130142 is 241031350501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1050531301422 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92802553 + ... + 92803684.
It is an arithmetic number, because the mean of its divisors is an integer number (19767064347).
Almost surely, 2105053130142 is an apocalyptic number.
105053130142 is a deficient number, since it is larger than the sum of its proper divisors (53083384634).
105053130142 is a wasteful number, since it uses less digits than its factorization.
105053130142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185606522.
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 105053130142 its reverse (241031350501), we get a palindrome (346084480643).
The spelling of 105053130142 in words is "one hundred five billion, fifty-three million, one hundred thirty thousand, one hundred forty-two".
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