Base | Representation |
---|---|
bin | 10110011111010010011… |
… | …001011011110001111010 |
3 | 12110202000012021211111112 |
4 | 112133102121123301322 |
5 | 200310011311021020 |
6 | 3141542501200322 |
7 | 216440011652006 |
oct | 26372231336172 |
9 | 5422005254445 |
10 | 1545423142010 |
11 | 546457090280 |
12 | 20b61b1000a2 |
13 | b296abac627 |
14 | 54b281a5706 |
15 | 2a30001d2c5 |
hex | 167d265bc7a |
1545423142010 has 32 divisors (see below), whose sum is σ = 3105222322752. Its totient is φ = 548902932480.
The previous prime is 1545423142007. The next prime is 1545423142019. The reversal of 1545423142010 is 102413245451.
It is not an unprimeable number, because it can be changed into a prime (1545423142019) 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, 163359239 + ... + 163368698.
It is an arithmetic number, because the mean of its divisors is an integer number (97038197586).
Almost surely, 21545423142010 is an apocalyptic number.
1545423142010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1545423142010 is an abundant number, since it is smaller than the sum of its proper divisors (1559799180742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1545423142010 is a wasteful number, since it uses less digits than its factorization.
1545423142010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326727998.
The product of its (nonzero) digits is 19200, while the sum is 32.
Adding to 1545423142010 its reverse (102413245451), we get a palindrome (1647836387461).
The spelling of 1545423142010 in words is "one trillion, five hundred forty-five billion, four hundred twenty-three million, one hundred forty-two thousand, ten".
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