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4120050465 = 32591556677
BaseRepresentation
bin1111010110010010…
…1111101100100001
3101122010121020201200
43311210233230201
531414213103330
61520454551413
7204045564636
oct36544575441
911563536650
104120050465
11182472a993
1296b968569
135087655ab
142b128418d
15191a8aa60
hexf592fb21

4120050465 has 12 divisors (see below), whose sum is σ = 7141420884. Its totient is φ = 2197360224.

The previous prime is 4120050449. The next prime is 4120050481. The reversal of 4120050465 is 5640500214.

It is an interprime number because it is at equal distance from previous prime (4120050449) and next prime (4120050481).

It can be written as a sum of positive squares in 2 ways, for example, as 1074003984 + 3046046481 = 32772^2 + 55191^2 .

It is not a de Polignac number, because 4120050465 - 24 = 4120050449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45778294 + ... + 45778383.

It is an arithmetic number, because the mean of its divisors is an integer number (595118407).

Almost surely, 24120050465 is an apocalyptic number.

4120050465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4120050465 is a deficient number, since it is larger than the sum of its proper divisors (3021370419).

4120050465 is a wasteful number, since it uses less digits than its factorization.

4120050465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91556688 (or 91556685 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4120050465 is about 64187.6192501327. The cubic root of 4120050465 is about 1603.1254616690.

Adding to 4120050465 its reverse (5640500214), we get a palindrome (9760550679).

The spelling of 4120050465 in words is "four billion, one hundred twenty million, fifty thousand, four hundred sixty-five".

Divisors: 1 3 5 9 15 45 91556677 274670031 457783385 824010093 1373350155 4120050465