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13800491832470 = 257552073571103
BaseRepresentation
bin1100100011010010110101…
…1010011101010010010110
31210212022111000002221120112
43020310231122131102112
53302101401402114340
645203505230403022
72623024024042340
oct310645532352226
953768430087515
1013800491832470
114440834952502
12166a764960472
137914c47ba405
14359d39818290
1518deb0c2c065
hexc8d2d69d496

13800491832470 has 32 divisors (see below), whose sum is σ = 28390105387008. Its totient is φ = 4731510168288.

The previous prime is 13800491832461. The next prime is 13800491832499. The reversal of 13800491832470 is 7423819400831.

13800491832470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 2078939 + ... + 5650041.

It is an arithmetic number, because the mean of its divisors is an integer number (887190793344).

Almost surely, 213800491832470 is an apocalyptic number.

13800491832470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13800491832470 is an abundant number, since it is smaller than the sum of its proper divisors (14589613554538).

13800491832470 is a wasteful number, since it uses less digits than its factorization.

13800491832470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626324.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 13800491832470 in words is "thirteen trillion, eight hundred billion, four hundred ninety-one million, eight hundred thirty-two thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 55207 110414 276035 386449 552070 772898 1932245 3571103 3864490 7142206 17855515 24997721 35711030 49995442 124988605 249977210 197149883321 394299766642 985749416605 1380049183247 1971498833210 2760098366494 6900245916235 13800491832470