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3812500003 = 131911535441
BaseRepresentation
bin1110001100111110…
…0010001000100011
3100211200220001210211
43203033202020203
530302000000003
61430151034551
7163322500234
oct34317421043
910750801724
103812500003
111687069754
128a496ba57
13489b22b80
142824a708b
15174a8996d
hexe33e2223

3812500003 has 8 divisors (see below), whose sum is σ = 4127268096. Its totient is φ = 3500803200.

The previous prime is 3812499991. The next prime is 3812500049. The reversal of 3812500003 is 3000052183.

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

It is a cyclic number.

It is not a de Polignac number, because 3812500003 - 213 = 3812491811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3812503003) 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, 765238 + ... + 770203.

It is an arithmetic number, because the mean of its divisors is an integer number (515908512).

Almost surely, 23812500003 is an apocalyptic number.

3812500003 is a deficient number, since it is larger than the sum of its proper divisors (314768093).

3812500003 is a wasteful number, since it uses less digits than its factorization.

3812500003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535645.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3812500003 is about 61745.4452004356. The cubic root of 3812500003 is about 1562.1999427913.

Adding to 3812500003 its reverse (3000052183), we get a palindrome (6812552186).

The spelling of 3812500003 in words is "three billion, eight hundred twelve million, five hundred thousand, three".

Divisors: 1 13 191 2483 1535441 19960733 293269231 3812500003