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112892640029 = 1312976695489
BaseRepresentation
bin110100100100011101…
…1001111101100011101
3101210101200102022111222
41221020323033230131
53322201003440104
6123510121023125
711104404415211
oct1511073175435
9353350368458
10112892640029
1143971a52404
1219a67624aa5
13a851891920
14566d440941
152e0b0311be
hex1a48ecfb1d

112892640029 has 8 divisors (see below), whose sum is σ = 121670444280. Its totient is φ = 104128229376.

The previous prime is 112892640013. The next prime is 112892640073. The reversal of 112892640029 is 920046298211.

It can be written as a sum of positive squares in 4 ways, for example, as 16699617529 + 96193022500 = 129227^2 + 310150^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112892640029 - 24 = 112892640013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112892640829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3330884 + ... + 3364605.

It is an arithmetic number, because the mean of its divisors is an integer number (15208805535).

Almost surely, 2112892640029 is an apocalyptic number.

It is an amenable number.

112892640029 is a deficient number, since it is larger than the sum of its proper divisors (8777804251).

112892640029 is a wasteful number, since it uses less digits than its factorization.

112892640029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696799.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 112892640029 in words is "one hundred twelve billion, eight hundred ninety-two million, six hundred forty thousand, twenty-nine".

Divisors: 1 13 1297 16861 6695489 87041357 8684049233 112892640029