Search a number
-
+
2030783770080 = 25325131937154313
BaseRepresentation
bin11101100011010100001…
…001010010110111100000
321012010210210221101202200
4131203110021102313200
5231233021121120310
64152532412013200
7266501500142622
oct35432411226740
97163723841680
102030783770080
1171328354a98a
122896b5461200
1311966b118c40
147040d03ac12
1537c5a8249c0
hex1d8d4252de0

2030783770080 has 576 divisors, whose sum is σ = 8068301317440. Its totient is φ = 460773163008.

The previous prime is 2030783770079. The next prime is 2030783770109. The reversal of 2030783770080 is 800773870302.

2030783770080 is a `hidden beast` number, since 203 + 0 + 78 + 377 + 0 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13083004 + ... + 13237316.

It is an arithmetic number, because the mean of its divisors is an integer number (14007467565).

Almost surely, 22030783770080 is an apocalyptic number.

2030783770080 is a gapful number since it is divisible by the number (20) 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 2030783770080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034150658720).

2030783770080 is an abundant number, since it is smaller than the sum of its proper divisors (6037517547360).

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

2030783770080 is a wasteful number, since it uses less digits than its factorization.

2030783770080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154403 (or 154392 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 2030783770080 in words is "two trillion, thirty billion, seven hundred eighty-three million, seven hundred seventy thousand, eighty".