Base | Representation |
---|---|
bin | 11101110100111100… |
… | …00110001001000100 |
3 | 1112022222221122102011 |
4 | 32322132012021010 |
5 | 230243404303130 |
6 | 11204553424004 |
7 | 1104553154632 |
oct | 167236061104 |
9 | 45288848364 |
10 | 16013353540 |
11 | 6878136588 |
12 | 312aa0b004 |
13 | 1682780332 |
14 | abca4a352 |
15 | 63ac8252a |
hex | 3ba786244 |
16013353540 has 24 divisors (see below), whose sum is σ = 33884750592. Its totient is φ = 6356444640.
The previous prime is 16013353537. The next prime is 16013353547. The reversal of 16013353540 is 4535331061.
It is not an unprimeable number, because it can be changed into a prime (16013353547) 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, 3053364 + ... + 3058603.
It is an arithmetic number, because the mean of its divisors is an integer number (1411864608).
Almost surely, 216013353540 is an apocalyptic number.
16013353540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16013353540 is an abundant number, since it is smaller than the sum of its proper divisors (17871397052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16013353540 is a wasteful number, since it uses less digits than its factorization.
16013353540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6112107 (or 6112105 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 31.
The spelling of 16013353540 in words is "sixteen billion, thirteen million, three hundred fifty-three thousand, five hundred forty".
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