Base | Representation |
---|---|
bin | 11110111111111101000… |
… | …110011000011010110100 |
3 | 21112122120010211112111201 |
4 | 132333331012120122310 |
5 | 234400230302320202 |
6 | 4310343052142244 |
7 | 306622464520453 |
oct | 36777506303264 |
9 | 7478503745451 |
10 | 2130255120052 |
11 | 751488530434 |
12 | 2a4a36167984 |
13 | 125b61251bc7 |
14 | 75167ba8b9a |
15 | 3a62d437387 |
hex | 1effd1986b4 |
2130255120052 has 12 divisors (see below), whose sum is σ = 3764856821796. Its totient is φ = 1054581742400.
The previous prime is 2130255120041. The next prime is 2130255120079. The reversal of 2130255120052 is 2500215520312.
It can be written as a sum of positive squares in 2 ways, for example, as 1163580745636 + 966674374416 = 1078694^2 + 983196^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2130255120052.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636453953 + ... + 2636454760.
It is an arithmetic number, because the mean of its divisors is an integer number (313738068483).
Almost surely, 22130255120052 is an apocalyptic number.
It is an amenable number.
2130255120052 is a deficient number, since it is larger than the sum of its proper divisors (1634601701744).
2130255120052 is a wasteful number, since it uses less digits than its factorization.
2130255120052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5272908818 (or 5272908816 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 2130255120052 in words is "two trillion, one hundred thirty billion, two hundred fifty-five million, one hundred twenty thousand, fifty-two".
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