Base | Representation |
---|---|
bin | 1000011100111011010… |
… | …0010011000000000000 |
3 | 111212210111110002100111 |
4 | 2013032310103000000 |
5 | 4334334124032301 |
6 | 150412232001104 |
7 | 13330166252653 |
oct | 2071664230000 |
9 | 455714402314 |
10 | 145203736576 |
11 | 566427a6488 |
12 | 24184530194 |
13 | 109009b5872 |
14 | 70567a589a |
15 | 3b9c9be551 |
hex | 21ced13000 |
145203736576 has 52 divisors (see below), whose sum is σ = 290755927000. Its totient is φ = 72505884672.
The previous prime is 145203736567. The next prime is 145203736589. The reversal of 145203736576 is 675637302541.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126775 + ... + 3172873.
Almost surely, 2145203736576 is an apocalyptic number.
145203736576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 145203736576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145377963500).
145203736576 is an abundant number, since it is smaller than the sum of its proper divisors (145552190424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145203736576 is an frugal number, since it uses more digits than its factorization.
145203736576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46892 (or 46870 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 49.
The spelling of 145203736576 in words is "one hundred forty-five billion, two hundred three million, seven hundred thirty-six thousand, five hundred seventy-six".
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