Base | Representation |
---|---|
bin | 1001001011111101001011… |
… | …01000110000111101000010 |
3 | 2122112021220211010212102010 |
4 | 10211332211220300331002 |
5 | 10121442204042320002 |
6 | 110544401512033350 |
7 | 4153355433510024 |
oct | 445764550607502 |
9 | 78467824125363 |
10 | 20202010120002 |
11 | 6489696058137 |
12 | 2323350392856 |
13 | b3706cbb1619 |
14 | 4dbad52b0014 |
15 | 250779a1b46c |
hex | 125fa5a30f42 |
20202010120002 has 16 divisors (see below), whose sum is σ = 40404975226272. Its totient is φ = 6733844208960.
The previous prime is 20202010119943. The next prime is 20202010120003. The reversal of 20202010120002 is 20002101020202.
It is a self number, because there is not a number n which added to its sum of digits gives 20202010120002.
It is not an unprimeable number, because it can be changed into a prime (20202010120003) 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, 39515943 + ... + 40023914.
It is an arithmetic number, because the mean of its divisors is an integer number (2525310951642).
Almost surely, 220202010120002 is an apocalyptic number.
20202010120002 is an abundant number, since it is smaller than the sum of its proper divisors (20202965106270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202010120002 is a wasteful number, since it uses less digits than its factorization.
20202010120002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79582193.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 20202010120002 its reverse (20002101020202), we get a palindrome (40204111140204).
The spelling of 20202010120002 in words is "twenty trillion, two hundred two billion, ten million, one hundred twenty thousand, two".
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