Base | Representation |
---|---|
bin | 11001001110110011… |
… | …10111110101101110 |
3 | 1021222001011212122212 |
4 | 30213121313311232 |
5 | 210220233330010 |
6 | 10120053410422 |
7 | 656453030426 |
oct | 144731676556 |
9 | 37861155585 |
10 | 13545995630 |
11 | 58213a8012 |
12 | 2760639a12 |
13 | 137b53c63b |
14 | 927095486 |
15 | 544353505 |
hex | 327677d6e |
13545995630 has 64 divisors (see below), whose sum is σ = 25364689920. Its totient is φ = 5204352384.
The previous prime is 13545995627. The next prime is 13545995653. The reversal of 13545995630 is 3659954531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18329801 + ... + 18330539.
It is an arithmetic number, because the mean of its divisors is an integer number (396323280).
Almost surely, 213545995630 is an apocalyptic number.
13545995630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13545995630 is a deficient number, since it is larger than the sum of its proper divisors (11818694290).
13545995630 is a wasteful number, since it uses less digits than its factorization.
13545995630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1353.
The product of its (nonzero) digits is 2187000, while the sum is 50.
The spelling of 13545995630 in words is "thirteen billion, five hundred forty-five million, nine hundred ninety-five thousand, six hundred thirty".
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