Base | Representation |
---|---|
bin | 1000011111001001100… |
… | …0001001001000011100 |
3 | 111221100002001110202202 |
4 | 2013302120021020130 |
5 | 4342044341222100 |
6 | 150551343111032 |
7 | 13351032256412 |
oct | 2076230111034 |
9 | 457302043682 |
10 | 145800335900 |
11 | 5691954137a |
12 | 243102a2478 |
13 | 1099749060b |
14 | 70b1b052b2 |
15 | 3bd50697d5 |
hex | 21f260921c |
145800335900 has 36 divisors (see below), whose sum is σ = 316684595472. Its totient is φ = 58265228160.
The previous prime is 145800335893. The next prime is 145800335911. The reversal of 145800335900 is 9533008541.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579497 + ... + 792096.
Almost surely, 2145800335900 is an apocalyptic number.
145800335900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145800335900 is an abundant number, since it is smaller than the sum of its proper divisors (170884259572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145800335900 is a wasteful number, since it uses less digits than its factorization.
145800335900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372670 (or 1372663 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 38.
The spelling of 145800335900 in words is "one hundred forty-five billion, eight hundred million, three hundred thirty-five thousand, nine hundred".
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