Base | Representation |
---|---|
bin | 11101000111101011101… |
… | …000011010000101110110 |
3 | 21002022020000012200111120 |
4 | 131013223220122011312 |
5 | 230241234413443110 |
6 | 4131144301044410 |
7 | 264401306053341 |
oct | 35075350320566 |
9 | 7068200180446 |
10 | 2001113031030 |
11 | 701738156543 |
12 | 2839b4856706 |
13 | 116920028409 |
14 | 6cbd6621458 |
15 | 370c0a89870 |
hex | 1d1eba1a176 |
2001113031030 has 16 divisors (see below), whose sum is σ = 4802671274544. Its totient is φ = 533630141600.
The previous prime is 2001113031019. The next prime is 2001113031037. The reversal of 2001113031030 is 301303111002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001113031037) 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, 33351883821 + ... + 33351883880.
It is an arithmetic number, because the mean of its divisors is an integer number (300166954659).
Almost surely, 22001113031030 is an apocalyptic number.
2001113031030 is an abundant number, since it is smaller than the sum of its proper divisors (2801558243514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001113031030 is a wasteful number, since it uses less digits than its factorization.
2001113031030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66703767711.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 2001113031030 its reverse (301303111002), we get a palindrome (2302416142032).
The spelling of 2001113031030 in words is "two trillion, one billion, one hundred thirteen million, thirty-one thousand, thirty".
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