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13384173044 = 2211304185751
BaseRepresentation
bin11000111011100001…
…00100010111110100
31021112202200102210202
430131300210113310
5204402322014134
610052033140032
7652446410444
oct143560442764
937482612722
1013384173044
115749020340
1227163ba618
131353b61428
1490d7b0124
1553503ad7e
hex31dc245f4

13384173044 has 12 divisors (see below), whose sum is σ = 25551603168. Its totient is φ = 6083715000.

The previous prime is 13384173043. The next prime is 13384173067. The reversal of 13384173044 is 44037148331.

It is a happy number.

13384173044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13384172989 and 13384173007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13384173043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152092832 + ... + 152092919.

It is an arithmetic number, because the mean of its divisors is an integer number (2129300264).

Almost surely, 213384173044 is an apocalyptic number.

It is an amenable number.

13384173044 is a deficient number, since it is larger than the sum of its proper divisors (12167430124).

13384173044 is a wasteful number, since it uses less digits than its factorization.

13384173044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304185766 (or 304185764 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 13384173044 in words is "thirteen billion, three hundred eighty-four million, one hundred seventy-three thousand, forty-four".

Divisors: 1 2 4 11 22 44 304185751 608371502 1216743004 3346043261 6692086522 13384173044