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20130112032110 = 252013011203211
BaseRepresentation
bin1001001001110111010000…
…01011010100110101101110
32122021102100010012120102222
410210323220023110311232
510114302432140011420
6110451351254315342
74145231641033313
oct444735013246556
978242303176388
1020130112032110
1164611504a6593
122311425958b52
13b30352452852
144d843456ad0a
1524d96c979225
hex124ee82d4d6e

20130112032110 has 8 divisors (see below), whose sum is σ = 36234201657816. Its totient is φ = 8052044812840.

The previous prime is 20130112032109. The next prime is 20130112032137. The reversal of 20130112032110 is 1123021103102.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1006505601596 + ... + 1006505601615.

It is an arithmetic number, because the mean of its divisors is an integer number (4529275207227).

Almost surely, 220130112032110 is an apocalyptic number.

20130112032110 is a deficient number, since it is larger than the sum of its proper divisors (16104089625706).

20130112032110 is a wasteful number, since it uses less digits than its factorization.

20130112032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013011203218.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20130112032110 its reverse (1123021103102), we get a palindrome (21253133135212).

The spelling of 20130112032110 in words is "twenty trillion, one hundred thirty billion, one hundred twelve million, thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 2013011203211 4026022406422 10065056016055 20130112032110