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11211321103130 = 257115790593103
BaseRepresentation
bin1010001100100101011011…
…0011111101001100011010
31110200210101020120222201202
42203021112303331030122
52432141241200300010
635502224304114202
72234663663005031
oct243112663751432
943623336528652
1011211321103130
113632770536495
1213109b4905962
136342b9046c05
142aa8b9031718
151469739996a5
hexa3256cfd31a

11211321103130 has 16 divisors (see below), whose sum is σ = 20464608662784. Its totient is φ = 4421366068560.

The previous prime is 11211321103097. The next prime is 11211321103163. The reversal of 11211321103130 is 3130112311211.

It is an interprime number because it is at equal distance from previous prime (11211321103097) and next prime (11211321103163).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7895295842 + ... + 7895297261.

It is an arithmetic number, because the mean of its divisors is an integer number (1279038041424).

Almost surely, 211211321103130 is an apocalyptic number.

11211321103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211321103130 is a deficient number, since it is larger than the sum of its proper divisors (9253287559654).

11211321103130 is a wasteful number, since it uses less digits than its factorization.

11211321103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790593181.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11211321103130 its reverse (3130112311211), we get a palindrome (14341433414341).

The spelling of 11211321103130 in words is "eleven trillion, two hundred eleven billion, three hundred twenty-one million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 15790593103 31581186206 78952965515 157905931030 1121132110313 2242264220626 5605660551565 11211321103130