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2011103213030 = 25201110321303
BaseRepresentation
bin11101010000111111000…
…101111011010111100110
321010021000020111111212022
4131100333011323113212
5230422214410304110
64135515453223142
7265204004154362
oct35207705732746
97107006444768
102011103213030
117059a43750aa
12285922491ab2
13117852988b02
146d4a334a2a2
15374a7b58755
hex1d43f17b5e6

2011103213030 has 8 divisors (see below), whose sum is σ = 3619985783472. Its totient is φ = 804441285208.

The previous prime is 2011103213027. The next prime is 2011103213069. The reversal of 2011103213030 is 303123011102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20111032130302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100555160642 + ... + 100555160661.

It is an arithmetic number, because the mean of its divisors is an integer number (452498222934).

Almost surely, 22011103213030 is an apocalyptic number.

2011103213030 is a deficient number, since it is larger than the sum of its proper divisors (1608882570442).

2011103213030 is a wasteful number, since it uses less digits than its factorization.

2011103213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201110321310.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2011103213030 its reverse (303123011102), we get a palindrome (2314226224132).

The spelling of 2011103213030 in words is "two trillion, eleven billion, one hundred three million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 201110321303 402220642606 1005551606515 2011103213030