Base | Representation |
---|---|
bin | 11101001010011010001… |
… | …11001100100011000010 |
3 | 10112210101120111112221010 |
4 | 32211031013030203002 |
5 | 112404114401041002 |
6 | 2044153325541350 |
7 | 132252005630601 |
oct | 16451507144302 |
9 | 3483346445833 |
10 | 1002021112002 |
11 | 356a55882299 |
12 | 142246a14856 |
13 | 7364ac254c1 |
14 | 366d8a39a38 |
15 | 1b0e8de946c |
hex | e94d1cc8c2 |
1002021112002 has 64 divisors (see below), whose sum is σ = 2117338704000. Its totient is φ = 315662258688.
The previous prime is 1002021111991. The next prime is 1002021112003. The reversal of 1002021112002 is 2002111202001.
It is not an unprimeable number, because it can be changed into a prime (1002021112003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2182524 + ... + 2601432.
It is an arithmetic number, because the mean of its divisors is an integer number (33083417250).
Almost surely, 21002021112002 is an apocalyptic number.
1002021112002 is an abundant number, since it is smaller than the sum of its proper divisors (1115317591998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002021112002 is a wasteful number, since it uses less digits than its factorization.
1002021112002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419235.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1002021112002 its reverse (2002111202001), we get a palindrome (3004132314003).
The spelling of 1002021112002 in words is "one trillion, two billion, twenty-one million, one hundred twelve thousand, two".
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