Base | Representation |
---|---|
bin | 10110010110110101… |
… | …10000100011001010 |
3 | 1010222111020120000220 |
4 | 23023122300203022 |
5 | 144040144132132 |
6 | 5303004010510 |
7 | 603303320361 |
oct | 131332604312 |
9 | 33874216026 |
10 | 12002724042 |
11 | 50aa252251 |
12 | 23ab830a36 |
13 | 11938a969a |
14 | 81c12a7d8 |
15 | 4a3b0ca2c |
hex | 2cb6b08ca |
12002724042 has 32 divisors (see below), whose sum is σ = 25365035520. Its totient is φ = 3775912560.
The previous prime is 12002724011. The next prime is 12002724067. The reversal of 12002724042 is 24042720021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170184 + ... + 230147.
It is an arithmetic number, because the mean of its divisors is an integer number (792657360).
Almost surely, 212002724042 is an apocalyptic number.
12002724042 is an abundant number, since it is smaller than the sum of its proper divisors (13362311478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002724042 is a wasteful number, since it uses less digits than its factorization.
12002724042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400618.
The product of its (nonzero) digits is 1792, while the sum is 24.
The spelling of 12002724042 in words is "twelve billion, two million, seven hundred twenty-four thousand, forty-two".
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