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8480941121 = 53160017757
BaseRepresentation
bin1111110011000000…
…01110010001000001
3210220001101110002102
413321200032101001
5114332110103441
63521320000145
7420110544602
oct77140162101
923801343072
108480941121
1136622a7654
121788300055
13a52084273
145a64dbda9
1534984b69b
hex1f980e441

8480941121 has 4 divisors (see below), whose sum is σ = 8640958932. Its totient is φ = 8320923312.

The previous prime is 8480941109. The next prime is 8480941141. The reversal of 8480941121 is 1211490848.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7321198096 + 1159743025 = 85564^2 + 34055^2 .

It is a cyclic number.

It is not a de Polignac number, because 8480941121 - 26 = 8480941057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8480941141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80008826 + ... + 80008931.

It is an arithmetic number, because the mean of its divisors is an integer number (2160239733).

Almost surely, 28480941121 is an apocalyptic number.

It is an amenable number.

8480941121 is a deficient number, since it is larger than the sum of its proper divisors (160017811).

8480941121 is a wasteful number, since it uses less digits than its factorization.

8480941121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160017810.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 8480941121 is about 92092.0252844946. The cubic root of 8480941121 is about 2039.3010806575.

The spelling of 8480941121 in words is "eight billion, four hundred eighty million, nine hundred forty-one thousand, one hundred twenty-one".

Divisors: 1 53 160017757 8480941121