Base | Representation |
---|---|
bin | 1001001110010111011000… |
… | …1111100000001001110101 |
3 | 1022220121022101220002012212 |
4 | 2103211312033200021311 |
5 | 2312133114244424310 |
6 | 33323204400423205 |
7 | 2064523110551624 |
oct | 223456617401165 |
9 | 38817271802185 |
10 | 10142401561205 |
11 | 32604062a6691 |
12 | 11797b9917b05 |
13 | 587569431944 |
14 | 270c756a56bb |
15 | 128c618e8205 |
hex | 939763e0275 |
10142401561205 has 8 divisors (see below), whose sum is σ = 12170964650712. Its totient is φ = 8113866064128.
The previous prime is 10142401561147. The next prime is 10142401561261. The reversal of 10142401561205 is 50216510424101.
It is a happy number.
10142401561205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 948564967249 + 9193836593956 = 973943^2 + 3032134^2 .
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 10142401561205 - 218 = 10142401299061 is a prime.
It is a super-2 number, since 2×101424015612052 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6080624 + ... + 7566953.
It is an arithmetic number, because the mean of its divisors is an integer number (1521370581339).
Almost surely, 210142401561205 is an apocalyptic number.
It is an amenable number.
10142401561205 is a deficient number, since it is larger than the sum of its proper divisors (2028563089507).
10142401561205 is a wasteful number, since it uses less digits than its factorization.
10142401561205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13796215.
The product of its (nonzero) digits is 9600, while the sum is 32.
Adding to 10142401561205 its reverse (50216510424101), we get a palindrome (60358911985306).
The spelling of 10142401561205 in words is "ten trillion, one hundred forty-two billion, four hundred one million, five hundred sixty-one thousand, two hundred five".
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