Search a number
-
+
13748930574828 = 2235931932115033
BaseRepresentation
bin1100100000010010110000…
…0111110111100111101100
31210200101101121111200002120
43020010230013313213230
53300230302211343303
645124101013552540
72616220213426131
oct310045407674754
953611347450076
1013748930574828
11442098596a489
121660775045750
1378969845abc7
143576479da588
1518c99428c553
hexc812c1f79ec

13748930574828 has 24 divisors (see below), whose sum is σ = 32134937245488. Its totient is φ = 4575248395776.

The previous prime is 13748930574811. The next prime is 13748930574839. The reversal of 13748930574828 is 82847503984731.

13748930574828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966050401 + ... + 966064632.

It is an arithmetic number, because the mean of its divisors is an integer number (1338955718562).

Almost surely, 213748930574828 is an apocalyptic number.

It is an amenable number.

13748930574828 is an abundant number, since it is smaller than the sum of its proper divisors (18386006670660).

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

13748930574828 is a wasteful number, since it uses less digits than its factorization.

13748930574828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932115633 (or 1932115631 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 13748930574828 in words is "thirteen trillion, seven hundred forty-eight billion, nine hundred thirty million, five hundred seventy-four thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 593 1186 1779 2372 3558 7116 1932115033 3864230066 5796345099 7728460132 11592690198 23185380396 1145744214569 2291488429138 3437232643707 4582976858276 6874465287414 13748930574828