Search a number
-
+
107335688355840 = 215357229239643
BaseRepresentation
bin11000011001111100001001…
…100100111000000000000000
3112002001012011200010212001010
4120121330021210320000000
5103032041442204341330
61020141200130440520
731415514263304600
oct3031741144700000
9462035150125033
10107335688355840
113122289a92877a
1210056460a33140
1347b79342b7199
141c71109c7cc00
15c620aa8803b0
hex619f09938000

107335688355840 has 1536 divisors, whose sum is σ = 415697837184000. Its totient is φ = 23552078118912.

The previous prime is 107335688355799. The next prime is 107335688355911. The reversal of 107335688355840 is 48553886533701.

It is a tau number, because it is divible by the number of its divisors (1536).

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, 166929530559 + ... + 166929531201.

It is an arithmetic number, because the mean of its divisors is an integer number (270636612750).

Almost surely, 2107335688355840 is an apocalyptic number.

107335688355840 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 107335688355840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207848918592000).

107335688355840 is an abundant number, since it is smaller than the sum of its proper divisors (308362148828160).

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

107335688355840 is an equidigital number, since it uses as much as digits as its factorization.

107335688355840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 290304000, while the sum is 66.

The spelling of 107335688355840 in words is "one hundred seven trillion, three hundred thirty-five billion, six hundred eighty-eight million, three hundred fifty-five thousand, eight hundred forty".