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415235001 = 3138411667
BaseRepresentation
bin11000101111111…
…111101110111001
31001221100010100010
4120233333232321
51322300010001
6105111532133
713201303446
oct3057775671
91057303303
10415235001
111a3431225
12b708a049
1368046bac
143d20c9cd
15266c28d6
hex18bffbb9

415235001 has 4 divisors (see below), whose sum is σ = 553646672. Its totient is φ = 276823332.

The previous prime is 415234993. The next prime is 415235011. The reversal of 415235001 is 100532514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 415235001 - 23 = 415234993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415235011) 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, 69205831 + ... + 69205836.

It is an arithmetic number, because the mean of its divisors is an integer number (138411668).

Almost surely, 2415235001 is an apocalyptic number.

It is an amenable number.

415235001 is a deficient number, since it is larger than the sum of its proper divisors (138411671).

415235001 is a wasteful number, since it uses less digits than its factorization.

415235001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138411670.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 415235001 is about 20377.3158438495. The cubic root of 415235001 is about 746.0443596686.

Adding to 415235001 its reverse (100532514), we get a palindrome (515767515).

The spelling of 415235001 in words is "four hundred fifteen million, two hundred thirty-five thousand, one".

Divisors: 1 3 138411667 415235001