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2001302100030 = 235249857266993
BaseRepresentation
bin11101000111110110111…
…001101001100000111110
321002022201011222101102010
4131013312321221200332
5230242131314200110
64131215133312050
7264406063113042
oct35076671514076
97068634871363
102001302100030
11701824952912
12283a48035626
1311695025616c
146cc1379a022
15370d2485020
hex1d1f6e6983e

2001302100030 has 32 divisors (see below), whose sum is σ = 4803162253344. Its totient is φ = 533676425216.

The previous prime is 2001302100011. The next prime is 2001302100041. The reversal of 2001302100030 is 300012031002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001302099979 and 2001302100015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7362214 + ... + 7629206.

It is an arithmetic number, because the mean of its divisors is an integer number (150098820417).

Almost surely, 22001302100030 is an apocalyptic number.

2001302100030 is an abundant number, since it is smaller than the sum of its proper divisors (2801860153314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001302100030 is a wasteful number, since it uses less digits than its factorization.

2001302100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516860.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2001302100030 its reverse (300012031002), we get a palindrome (2301314131032).

The spelling of 2001302100030 in words is "two trillion, one billion, three hundred two million, one hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 249857 266993 499714 533986 749571 800979 1249285 1334965 1499142 1601958 2498570 2669930 3747855 4004895 7495710 8009790 66710070001 133420140002 200130210003 333550350005 400260420006 667100700010 1000651050015 2001302100030