Base | Representation |
---|---|
bin | 1001100101101000100010… |
… | …1101011011101001001100 |
3 | 1101022211010002121020112020 |
4 | 2121122020231123221030 |
5 | 2340210302144333333 |
6 | 34230554354410140 |
7 | 2135434066003344 |
oct | 231321055335114 |
9 | 41284102536466 |
10 | 10542143355468 |
11 | 33a499710020a |
12 | 122317a590950 |
13 | 5b617341660a |
14 | 286357453d24 |
15 | 13435a7db3b3 |
hex | 99688b5ba4c |
10542143355468 has 48 divisors (see below), whose sum is σ = 24648950592000. Its totient is φ = 3506822403264.
The previous prime is 10542143355463. The next prime is 10542143355493. The reversal of 10542143355468 is 86455334124501.
It is a super-2 number, since 2×105421433554682 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10542143355468.
It is not an unprimeable number, because it can be changed into a prime (10542143355463) 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, 15082546 + ... + 15766022.
It is an arithmetic number, because the mean of its divisors is an integer number (513519804000).
Almost surely, 210542143355468 is an apocalyptic number.
It is an amenable number.
10542143355468 is an abundant number, since it is smaller than the sum of its proper divisors (14106807236532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10542143355468 is a wasteful number, since it uses less digits than its factorization.
10542143355468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686126 (or 686124 counting only the distinct ones).
The product of its (nonzero) digits is 6912000, while the sum is 51.
Adding to 10542143355468 its reverse (86455334124501), we get a palindrome (96997477479969).
The spelling of 10542143355468 in words is "ten trillion, five hundred forty-two billion, one hundred forty-three million, three hundred fifty-five thousand, four hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •