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223370001 = 338272963
BaseRepresentation
bin11010101000001…
…01101100010001
3120120022101001000
431110011230101
5424140320001
634055332213
75351420331
oct1524055421
9516271030
10223370001
111050a5208
1262981069
133737a5ca
14219470c1
1514923a86
hexd505b11

223370001 has 8 divisors (see below), whose sum is σ = 330918560. Its totient is φ = 148913316.

The previous prime is 223369981. The next prime is 223370011. The reversal of 223370001 is 100073322.

It is not a de Polignac number, because 223370001 - 27 = 223369873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223370011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136455 + ... + 4136508.

It is an arithmetic number, because the mean of its divisors is an integer number (41364820).

Almost surely, 2223370001 is an apocalyptic number.

It is an amenable number.

223370001 is a deficient number, since it is larger than the sum of its proper divisors (107548559).

223370001 is an equidigital number, since it uses as much as digits as its factorization.

223370001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272972 (or 8272966 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 223370001 is about 14945.5679383555. The cubic root of 223370001 is about 606.7479002374.

The spelling of 223370001 in words is "two hundred twenty-three million, three hundred seventy thousand, one".

Divisors: 1 3 9 27 8272963 24818889 74456667 223370001