Search a number
-
+
19823596705152 = 27351943829941
BaseRepresentation
bin1001000000111100010100…
…11100001001010110000000
32121012010011112112122100000
410200132022130021112000
510044242211224031102
6110054500135200000
74114131130531422
oct440361234112600
977163145478300
1019823596705152
11635315a5a3759
122281b42516000
13b0a4848679b6
144c7677dd4812
152459cd2dd01c
hex12078a709580

19823596705152 has 768 divisors, whose sum is σ = 63863575776000. Its totient is φ = 6100634050560.

The previous prime is 19823596705117. The next prime is 19823596705217. The reversal of 19823596705152 is 25150769532891.

19823596705152 is a `hidden beast` number, since 1 + 9 + 8 + 2 + 3 + 59 + 67 + 0 + 515 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 19823596705152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21066521002 + ... + 21066521942.

It is an arithmetic number, because the mean of its divisors is an integer number (83155697625).

Almost surely, 219823596705152 is an apocalyptic number.

19823596705152 is a gapful number since it is divisible by the number (12) 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 19823596705152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31931787888000).

19823596705152 is an abundant number, since it is smaller than the sum of its proper divisors (44039979070848).

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

19823596705152 is an equidigital number, since it uses as much as digits as its factorization.

19823596705152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 63.

The spelling of 19823596705152 in words is "nineteen trillion, eight hundred twenty-three billion, five hundred ninety-six million, seven hundred five thousand, one hundred fifty-two".