Base | Representation |
---|---|
bin | 11101000110110101010… |
… | …110000001000110010010 |
3 | 21002012212112101201122100 |
4 | 131012311112001012102 |
5 | 230232403233143102 |
6 | 4130514043421230 |
7 | 264336606343152 |
oct | 35066526010622 |
9 | 7065775351570 |
10 | 2000202240402 |
11 | 701310024013 |
12 | 28379b824816 |
13 | 116806424352 |
14 | 6cb4b696762 |
15 | 3706ab2aa1c |
hex | 1d1b5581192 |
2000202240402 has 12 divisors (see below), whose sum is σ = 4333771520910. Its totient is φ = 666734080128.
The previous prime is 2000202240347. The next prime is 2000202240433. The reversal of 2000202240402 is 2040422020002.
2000202240402 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 20 + 2 + 240 + 402 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1878958304001 + 121243936401 = 1370751^2 + 348201^2 .
It is a super-2 number, since 2×20002022404022 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111122346689 = 2000202240402 / (2 + 0 + 0 + 0 + 2 + 0 + 2 + 2 + 4 + 0 + 4 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55561173327 + ... + 55561173362.
Almost surely, 22000202240402 is an apocalyptic number.
2000202240402 is an abundant number, since it is smaller than the sum of its proper divisors (2333569280508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000202240402 is a wasteful number, since it uses less digits than its factorization.
2000202240402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111122346697 (or 111122346694 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
Adding to 2000202240402 its reverse (2040422020002), we get a palindrome (4040624260404).
The spelling of 2000202240402 in words is "two trillion, two hundred two million, two hundred forty thousand, four hundred two".
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