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2245318203 = 31093684757
BaseRepresentation
bin1000010111010100…
…1101011000111011
312210110221222112110
42011311031120323
514044300140303
61010444543403
7106432614132
oct20565153073
95713858473
102245318203
11a52472887
12527b51b63
1329a23aa6b
141742b6919
15d21be703
hex85d4d63b

2245318203 has 8 divisors (see below), whose sum is σ = 2996501008. Its totient is φ = 1495507104.

The previous prime is 2245318199. The next prime is 2245318211. The reversal of 2245318203 is 3028135422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2245318203 - 22 = 2245318199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245318253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339100 + ... + 345657.

It is an arithmetic number, because the mean of its divisors is an integer number (374562626).

Almost surely, 22245318203 is an apocalyptic number.

2245318203 is a deficient number, since it is larger than the sum of its proper divisors (751182805).

2245318203 is a wasteful number, since it uses less digits than its factorization.

2245318203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685853.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2245318203 is about 47384.7887301400. The cubic root of 2245318203 is about 1309.4611934480.

The spelling of 2245318203 in words is "two billion, two hundred forty-five million, three hundred eighteen thousand, two hundred three".

Divisors: 1 3 1093 3279 684757 2054271 748439401 2245318203