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3025143101 = 24112552461
BaseRepresentation
bin1011010001010000…
…0000010100111101
321210211100012012002
42310110000110331
522143414034401
61220103152045
7134652202121
oct26424002475
97724305162
103025143101
111312683872
12705145625
13392978906
14209aad581
1512a8ada6b
hexb450053d

3025143101 has 4 divisors (see below), whose sum is σ = 3037695804. Its totient is φ = 3012590400.

The previous prime is 3025143059. The next prime is 3025143119. The reversal of 3025143101 is 1013415203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 943411225 + 2081731876 = 30715^2 + 45626^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025143101 - 222 = 3020948797 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 (3025143131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6275990 + ... + 6276471.

It is an arithmetic number, because the mean of its divisors is an integer number (759423951).

Almost surely, 23025143101 is an apocalyptic number.

It is an amenable number.

3025143101 is a deficient number, since it is larger than the sum of its proper divisors (12552703).

3025143101 is a wasteful number, since it uses less digits than its factorization.

3025143101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12552702.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3025143101 is about 55001.3009027968. The cubic root of 3025143101 is about 1446.2675469285.

Adding to 3025143101 its reverse (1013415203), we get a palindrome (4038558304).

The spelling of 3025143101 in words is "three billion, twenty-five million, one hundred forty-three thousand, one hundred one".

Divisors: 1 241 12552461 3025143101