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10605406020000 = 2535411101159097
BaseRepresentation
bin1001101001010100001101…
…1101010110000110100000
31101112212101222110120121120
42122111003131112012200
52342224332420120000
634320020053052240
72143133563533501
oct232250335260640
941485358416546
1010605406020000
113419800241440
121233495027080
135bc115ab301c
14289439364ba8
15135d0e6b96a0
hex9a5437561a0

10605406020000 has 480 divisors, whose sum is σ = 38326372185024. Its totient is φ = 2545536000000.

The previous prime is 10605406019993. The next prime is 10605406020037. The reversal of 10605406020000 is 2060450601.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×106054060200002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 79 ways as a sum of consecutive naturals, for example, 66580452 + ... + 66739548.

Almost surely, 210605406020000 is an apocalyptic number.

10605406020000 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 10605406020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19163186092512).

10605406020000 is an abundant number, since it is smaller than the sum of its proper divisors (27720966165024).

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

10605406020000 is a wasteful number, since it uses less digits than its factorization.

10605406020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159242 (or 159219 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10605406020000 its reverse (2060450601), we get a palindrome (10607466470601).

The spelling of 10605406020000 in words is "ten trillion, six hundred five billion, four hundred six million, twenty thousand".