Search a number
-
+
17055418042080 = 253251129673471597
BaseRepresentation
bin1111100000110000011000…
…1000100100011011100000
32020101111000102000110022200
43320030012020210123200
54213413444004321310
6100135052331333200
73410133105242355
oct370140610443340
966344012013280
1017055418042080
11548618693a640
121ab5554bb1200
1396941bb6cc12
1442d6b549662c
151e89b59b79c0
hexf83062246e0

17055418042080 has 1152 divisors, whose sum is σ = 66896374970880. Its totient is φ = 3918701445120.

The previous prime is 17055418042073. The next prime is 17055418042123. The reversal of 17055418042080 is 8024081455071.

17055418042080 is a `hidden beast` number, since 1 + 7 + 0 + 5 + 541 + 8 + 0 + 4 + 20 + 80 = 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 (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10679659842 + ... + 10679661438.

It is an arithmetic number, because the mean of its divisors is an integer number (58069769940).

Almost surely, 217055418042080 is an apocalyptic number.

17055418042080 is a gapful number since it is divisible by the number (10) 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 17055418042080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33448187485440).

17055418042080 is an abundant number, since it is smaller than the sum of its proper divisors (49840956928800).

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

17055418042080 is a wasteful number, since it uses less digits than its factorization.

17055418042080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 17055418042080 in words is "seventeen trillion, fifty-five billion, four hundred eighteen million, forty-two thousand, eighty".