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2132142234 = 232913789443
BaseRepresentation
bin111111100010101…
…1110100010011010
312111121000001021220
41333011132202122
513331312022414
6551323112510
7103556624055
oct17705364232
95447001256
102132142234
119a45a2022
124b6072736
1327c962c31
14163255a9c
15c72b5ca9
hex7f15e89a

2132142234 has 32 divisors (see below), whose sum is σ = 4443577920. Its totient is φ = 681190272.

The previous prime is 2132142203. The next prime is 2132142269. The reversal of 2132142234 is 4322412312.

It is a happy 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, 20884 + ... + 68559.

It is an arithmetic number, because the mean of its divisors is an integer number (138861810).

Almost surely, 22132142234 is an apocalyptic number.

2132142234 is an abundant number, since it is smaller than the sum of its proper divisors (2311435686).

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

2132142234 is a wasteful number, since it uses less digits than its factorization.

2132142234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89614.

The product of its digits is 2304, while the sum is 24.

The square root of 2132142234 is about 46175.1257063801. The cubic root of 2132142234 is about 1287.0795528381.

Adding to 2132142234 its reverse (4322412312), we get a palindrome (6454554546).

The spelling of 2132142234 in words is "two billion, one hundred thirty-two million, one hundred forty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 29 58 87 137 174 274 411 822 3973 7946 11919 23838 89443 178886 268329 536658 2593847 5187694 7781541 12253691 15563082 24507382 36761073 73522146 355357039 710714078 1066071117 2132142234