Base | Representation |
---|---|
bin | 1001100101101000100010… |
… | …1101011011101001001101 |
3 | 1101022211010002121020112021 |
4 | 2121122020231123221031 |
5 | 2340210302144333334 |
6 | 34230554354410141 |
7 | 2135434066003345 |
oct | 231321055335115 |
9 | 41284102536467 |
10 | 10542143355469 |
11 | 33a4997100210 |
12 | 122317a590951 |
13 | 5b617341660b |
14 | 286357453d25 |
15 | 13435a7db3b4 |
hex | 99688b5ba4d |
10542143355469 has 8 divisors (see below), whose sum is σ = 11871504541440. Its totient is φ = 9274612922400.
The previous prime is 10542143355463. The next prime is 10542143355493. The reversal of 10542143355469 is 96455334124501.
10542143355469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10542143355469 - 215 = 10542143322701 is a prime.
It is a super-2 number, since 2×105421433554692 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 15457687864 + ... + 15457688545.
It is an arithmetic number, because the mean of its divisors is an integer number (1483938067680).
Almost surely, 210542143355469 is an apocalyptic number.
It is an amenable number.
10542143355469 is a deficient number, since it is larger than the sum of its proper divisors (1329361185971).
10542143355469 is a wasteful number, since it uses less digits than its factorization.
10542143355469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30915376451.
The product of its (nonzero) digits is 7776000, while the sum is 52.
The spelling of 10542143355469 in words is "ten trillion, five hundred forty-two billion, one hundred forty-three million, three hundred fifty-five thousand, four hundred sixty-nine".
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