Base | Representation |
---|---|
bin | 1000011100111011011… |
… | …0111100110111010000 |
3 | 111212210112202102202101 |
4 | 2013032312330313100 |
5 | 4334334313313321 |
6 | 150412254530144 |
7 | 13330205211265 |
oct | 2071666746720 |
9 | 455715672671 |
10 | 145204432336 |
11 | 56643131197 |
12 | 24184806954 |
13 | 10900b9a462 |
14 | 705690726c |
15 | 3b9caaa791 |
hex | 21cedbcdd0 |
145204432336 has 40 divisors (see below), whose sum is σ = 299708629920. Its totient is φ = 67952347776.
The previous prime is 145204432319. The next prime is 145204432337. The reversal of 145204432336 is 633234402541.
It is a junction number, because it is equal to n+sod(n) for n = 145204432295 and 145204432304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145204432337) 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, 2852155 + ... + 2902618.
It is an arithmetic number, because the mean of its divisors is an integer number (7492715748).
Almost surely, 2145204432336 is an apocalyptic number.
145204432336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145204432336 is an abundant number, since it is smaller than the sum of its proper divisors (154504197584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145204432336 is a wasteful number, since it uses less digits than its factorization.
145204432336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5754883 (or 5754877 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 37.
Adding to 145204432336 its reverse (633234402541), we get a palindrome (778438834877).
The spelling of 145204432336 in words is "one hundred forty-five billion, two hundred four million, four hundred thirty-two thousand, three hundred thirty-six".
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