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3025236189 = 31008412063
BaseRepresentation
bin1011010001010001…
…0111000011011101
321210211111220212210
42310110113003131
522143430024224
61220105151033
7134653040403
oct26424270335
97724456783
103025236189
1113127377a8
1270518b479
133929ac0b1
14209ad5473
1512a8cb429
hexb45170dd

3025236189 has 4 divisors (see below), whose sum is σ = 4033648256. Its totient is φ = 2016824124.

The previous prime is 3025236157. The next prime is 3025236197. The reversal of 3025236189 is 9816325203.

3025236189 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 not a de Polignac number, because 3025236189 - 25 = 3025236157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025236119) 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, 504206029 + ... + 504206034.

It is an arithmetic number, because the mean of its divisors is an integer number (1008412064).

Almost surely, 23025236189 is an apocalyptic number.

It is an amenable number.

3025236189 is a deficient number, since it is larger than the sum of its proper divisors (1008412067).

3025236189 is a wasteful number, since it uses less digits than its factorization.

3025236189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008412066.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 3025236189 is about 55002.1471308166. The cubic root of 3025236189 is about 1446.2823813532.

The spelling of 3025236189 in words is "three billion, twenty-five million, two hundred thirty-six thousand, one hundred eighty-nine".

Divisors: 1 3 1008412063 3025236189