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231534422515336 = 231032487711295107
BaseRepresentation
bin110100101001010001001111…
…000000011101111010001000
31010100210110210222222220200111
4310221101033000131322020
5220321424444130442321
62140233240104244104
766524544555133123
oct6451211700357210
91110713728886614
10231534422515336
1167857219468a76
1221b74b09770634
139c267aa4c3aa5
14412647c1813ba
151bb7b1d2215e1
hexd2944f01de88

231534422515336 has 32 divisors (see below), whose sum is σ = 438359527045440. Its totient is φ = 114638639197248.

The previous prime is 231534422515321. The next prime is 231534422515367. The reversal of 231534422515336 is 633515224435132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 231534422515336.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14851095 + ... + 26146201.

It is an arithmetic number, because the mean of its divisors is an integer number (13698735220170).

Almost surely, 2231534422515336 is an apocalyptic number.

It is an amenable number.

231534422515336 is a deficient number, since it is larger than the sum of its proper divisors (206825104530104).

231534422515336 is a wasteful number, since it uses less digits than its factorization.

231534422515336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320093 (or 11320089 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 49.

The spelling of 231534422515336 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred twenty-two million, five hundred fifteen thousand, three hundred thirty-six".

Divisors: 1 2 4 8 103 206 412 824 24877 49754 99508 199016 2562331 5124662 10249324 11295107 20498648 22590214 45180428 90360856 1163396021 2326792042 4653584084 9307168168 280988376839 561976753678 1123953507356 2247907014712 28941802814417 57883605628834 115767211257668 231534422515336