Search a number
-
+
5381091339008 = 28721131916963
BaseRepresentation
bin100111001001110001000…
…0010011010101100000000
3201001102112111200222211112
41032103202002122230000
51201130433340322013
615240012250302452
71063525313460500
oct116234202325400
921042474628745
105381091339008
11179512085a000
1272aa84727a28
133005861653b8
14148636589a00
1594e940c3ba8
hex4e4e209ab00

5381091339008 has 432 divisors, whose sum is σ = 14467553331840. Its totient is φ = 1986068367360.

The previous prime is 5381091338921. The next prime is 5381091339077. The reversal of 5381091339008 is 8009331901835.

It is a super-2 number, since 2×53810913390082 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317216735 + ... + 317233697.

Almost surely, 25381091339008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5381091339008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7233776665920).

5381091339008 is an abundant number, since it is smaller than the sum of its proper divisors (9086461992832).

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

5381091339008 is a wasteful number, since it uses less digits than its factorization.

5381091339008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17045 (or 17002 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 5381091339008 in words is "five trillion, three hundred eighty-one billion, ninety-one million, three hundred thirty-nine thousand, eight".