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4121421480 = 2333511192312
BaseRepresentation
bin1111010110100111…
…1110011010101000
3101122020011220102000
43311221332122220
531420040441410
61520544211000
7204063335031
oct36551763250
911566156360
104121421480
111825486a60
12970309a60
13508b25647
142b151da88
15191c5bdc0
hexf5a7e6a8

4121421480 has 576 divisors, whose sum is σ = 16343985600. Its totient is φ = 916012800.

The previous prime is 4121421463. The next prime is 4121421529. The reversal of 4121421480 is 841241214.

4121421480 is a `hidden beast` number, since 41 + 2 + 142 + 1 + 480 = 666.

It is a super-2 number, since 2×41214214802 = 33972230031610780800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 143 ways as a sum of consecutive naturals, for example, 132949065 + ... + 132949095.

It is an arithmetic number, because the mean of its divisors is an integer number (28374975).

Almost surely, 24121421480 is an apocalyptic number.

4121421480 is a gapful number since it is divisible by the number (40) 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 4121421480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8171992800).

4121421480 is an abundant number, since it is smaller than the sum of its proper divisors (12222564120).

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

4121421480 is a wasteful number, since it uses less digits than its factorization.

4121421480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 4121421480 is about 64198.2981082832. The cubic root of 4121421480 is about 1603.3032641273.

Adding to 4121421480 its reverse (841241214), we get a palindrome (4962662694).

The spelling of 4121421480 in words is "four billion, one hundred twenty-one million, four hundred twenty-one thousand, four hundred eighty".