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13807400074080 = 2535831373252419
BaseRepresentation
bin1100100011101100100100…
…1011010011101101100000
31210212222022110011222111220
43020323021023103231200
53302210023404332310
645211010530135040
72623360150113414
oct310731113235540
953788273158456
1013807400074080
11444375a424698
12166bb72421480
13792055aa6c42
1435a3d30cad44
1518e26746d670
hexc8ec92d3b60

13807400074080 has 192 divisors, whose sum is σ = 44049559760640. Its totient is φ = 3634948438016.

The previous prime is 13807400074063. The next prime is 13807400074081. The reversal of 13807400074080 is 8047000470831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807400074081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54574111 + ... + 54826529.

It is an arithmetic number, because the mean of its divisors is an integer number (229424790420).

Almost surely, 213807400074080 is an apocalyptic number.

13807400074080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13807400074080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22024779880320).

13807400074080 is an abundant number, since it is smaller than the sum of its proper divisors (30242159686560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13807400074080 is a wasteful number, since it uses less digits than its factorization.

13807400074080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253893 (or 253885 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 13807400074080 in words is "thirteen trillion, eight hundred seven billion, four hundred million, seventy-four thousand, eighty".