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232313001 = 377437667
BaseRepresentation
bin11011101100011…
…01000010101001
3121012010201112020
431312031002221
5433433004001
635015135053
75520425244
oct1566150251
9535121466
10232313001
1110a153218
1265974489
133918c01b
1422bd425b
15155dd736
hexdd8d0a9

232313001 has 4 divisors (see below), whose sum is σ = 309750672. Its totient is φ = 154875332.

The previous prime is 232312999. The next prime is 232313021. The reversal of 232313001 is 100313232.

232313001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 232313001 - 21 = 232312999 is a prime.

It is a super-3 number, since 3×2323130013 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (232313021) 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, 38718831 + ... + 38718836.

It is an arithmetic number, because the mean of its divisors is an integer number (77437668).

Almost surely, 2232313001 is an apocalyptic number.

It is an amenable number.

232313001 is a deficient number, since it is larger than the sum of its proper divisors (77437671).

232313001 is an equidigital number, since it uses as much as digits as its factorization.

232313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77437670.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 232313001 is about 15241.8175097329. The cubic root of 232313001 is about 614.7395737867.

Adding to 232313001 its reverse (100313232), we get a palindrome (332626233).

The spelling of 232313001 in words is "two hundred thirty-two million, three hundred thirteen thousand, one".

Divisors: 1 3 77437667 232313001