Search a number
-
+
3825251011 = 13841276371
BaseRepresentation
bin1110010000000000…
…1011001011000011
3100212120212212220101
43210000023023003
530313231013021
61431324223231
7163536045211
oct34400131303
910776785811
103825251011
11169328877a
128a909ab17
1348c66894a
14284065cb1
15175c57a91
hexe400b2c3

3825251011 has 4 divisors (see below), whose sum is σ = 3825541224. Its totient is φ = 3824960800.

The previous prime is 3825250987. The next prime is 3825251063. The reversal of 3825251011 is 1101525283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3825251011 - 213 = 3825242819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825257011) 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, 124345 + ... + 152026.

It is an arithmetic number, because the mean of its divisors is an integer number (956385306).

Almost surely, 23825251011 is an apocalyptic number.

3825251011 is a deficient number, since it is larger than the sum of its proper divisors (290213).

3825251011 is a wasteful number, since it uses less digits than its factorization.

3825251011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290212.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 3825251011 is about 61848.6136546326. The cubic root of 3825251011 is about 1563.9396112403.

Adding to 3825251011 its reverse (1101525283), we get a palindrome (4926776294).

The spelling of 3825251011 in words is "three billion, eight hundred twenty-five million, two hundred fifty-one thousand, eleven".

Divisors: 1 13841 276371 3825251011