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20134231062 = 2311305064107
BaseRepresentation
bin10010110000000101…
…111111110000010110
31220222012002220122120
4102300011333300112
5312213330343222
613125522240410
71311642066051
oct226005776026
956865086576
1020134231062
1185a2280890
123a9aab6106
131b8b4451ba
14d90067a98
157cc93315c
hex4b017fc16

20134231062 has 16 divisors (see below), whose sum is σ = 43929231552. Its totient is φ = 6101282120.

The previous prime is 20134230967. The next prime is 20134231079. The reversal of 20134231062 is 26013243102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152531988 + ... + 152532119.

It is an arithmetic number, because the mean of its divisors is an integer number (2745576972).

Almost surely, 220134231062 is an apocalyptic number.

20134231062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20134231062 is an abundant number, since it is smaller than the sum of its proper divisors (23795000490).

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

20134231062 is a wasteful number, since it uses less digits than its factorization.

20134231062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305064123.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20134231062 its reverse (26013243102), we get a palindrome (46147474164).

The spelling of 20134231062 in words is "twenty billion, one hundred thirty-four million, two hundred thirty-one thousand, sixty-two".

Divisors: 1 2 3 6 11 22 33 66 305064107 610128214 915192321 1830384642 3355705177 6711410354 10067115531 20134231062