Base | Representation |
---|---|
bin | 1010111011101010000100… |
… | …0110000101001011111111 |
3 | 1120120002202221112110112122 |
4 | 2232322201012011023333 |
5 | 3033414000413020340 |
6 | 41321531014153155 |
7 | 2350263221406410 |
oct | 256724106051377 |
9 | 46502687473478 |
10 | 12020021220095 |
11 | 3914731687899 |
12 | 14216889527bb |
13 | 6926385b7095 |
14 | 2d7ab4a29807 |
15 | 15ca0597ddb5 |
hex | aeea11852ff |
12020021220095 has 64 divisors (see below), whose sum is σ = 17314287943680. Its totient is φ = 7832330170368.
The previous prime is 12020021220083. The next prime is 12020021220211. The reversal of 12020021220095 is 59002212002021.
It is a cyclic number.
It is not a de Polignac number, because 12020021220095 - 210 = 12020021219071 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76361762 + ... + 76519008.
It is an arithmetic number, because the mean of its divisors is an integer number (270535749120).
Almost surely, 212020021220095 is an apocalyptic number.
12020021220095 is a deficient number, since it is larger than the sum of its proper divisors (5294266723585).
12020021220095 is a wasteful number, since it uses less digits than its factorization.
12020021220095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157904.
The product of its (nonzero) digits is 1440, while the sum is 26.
The spelling of 12020021220095 in words is "twelve trillion, twenty billion, twenty-one million, two hundred twenty thousand, ninety-five".
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