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12477851128373 = 235231691036979
BaseRepresentation
bin1011010110010011100111…
…1000100101001000110101
31122011212111220021120002012
42311210321320211020311
53113414114342101443
642312125022054005
72425331532413201
oct265447170451065
948155456246065
1012477851128373
113a80910735214
12149635b11a305
136c686bbc3257
14311d0738bb01
1516989e31a118
hexb5939e25235

12477851128373 has 8 divisors (see below), whose sum is σ = 13020403838400. Its totient is φ = 11935301538688.

The previous prime is 12477851128343. The next prime is 12477851128381. The reversal of 12477851128373 is 37382115877421.

12477851128373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12477851128373 - 228 = 12477582692917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12477851128343) 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, 11514398 + ... + 12551376.

It is an arithmetic number, because the mean of its divisors is an integer number (1627550479800).

Almost surely, 212477851128373 is an apocalyptic number.

It is an amenable number.

12477851128373 is a deficient number, since it is larger than the sum of its proper divisors (542552710027).

12477851128373 is a wasteful number, since it uses less digits than its factorization.

12477851128373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560171.

The product of its digits is 15805440, while the sum is 59.

The spelling of 12477851128373 in words is "twelve trillion, four hundred seventy-seven billion, eight hundred fifty-one million, one hundred twenty-eight thousand, three hundred seventy-three".

Divisors: 1 23 523169 1036979 12032887 23850517 542515266451 12477851128373