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231340444043132 = 2257835111010783
BaseRepresentation
bin110100100110011100100100…
…111111010100011101111100
31010100002221010022021112110002
4310212130210333110131330
5220310240212133340012
62140004155520333432
766504536602255544
oct6446344477243574
91110087108245402
10231340444043132
1167791a276a1826
1221b433b2774278
139c1140586a318
14411ad19ab4324
151bb2a687387c2
hexd26724fd477c

231340444043132 has 6 divisors (see below), whose sum is σ = 404845777075488. Its totient is φ = 115670222021564.

The previous prime is 231340444042979. The next prime is 231340444043227.

231340444043132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28917555505388 + ... + 28917555505395.

It is an arithmetic number, because the mean of its divisors is an integer number (67474296179248).

Almost surely, 2231340444043132 is an apocalyptic number.

It is an amenable number.

231340444043132 is a deficient number, since it is larger than the sum of its proper divisors (173505333032356).

231340444043132 is a wasteful number, since it uses less digits than its factorization.

231340444043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57835111010787 (or 57835111010785 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 231340444043132 in words is "two hundred thirty-one trillion, three hundred forty billion, four hundred forty-four million, forty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 57835111010783 115670222021566 231340444043132