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3130125151 = 191307126047
BaseRepresentation
bin1011101010010001…
…1110101101011111
322002010212211111011
42322210132231133
522402303001101
61234333240051
7140365424206
oct27244365537
98063784434
103130125151
11136696839a
12734333027
133ab644c7a
142199da23d
15134be9751
hexba91eb5f

3130125151 has 8 divisors (see below), whose sum is σ = 3297415680. Its totient is φ = 2963089368.

The previous prime is 3130125143. The next prime is 3130125161. The reversal of 3130125151 is 1515210313.

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

It is not a de Polignac number, because 3130125151 - 23 = 3130125143 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 (3130125161) 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, 38191 + ... + 87856.

It is an arithmetic number, because the mean of its divisors is an integer number (412176960).

Almost surely, 23130125151 is an apocalyptic number.

3130125151 is a deficient number, since it is larger than the sum of its proper divisors (167290529).

3130125151 is a wasteful number, since it uses less digits than its factorization.

3130125151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127373.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 3130125151 is about 55947.5214017565. The cubic root of 3130125151 is about 1462.8076876283.

Adding to 3130125151 its reverse (1515210313), we get a palindrome (4645335464).

The spelling of 3130125151 in words is "three billion, one hundred thirty million, one hundred twenty-five thousand, one hundred fifty-one".

Divisors: 1 19 1307 24833 126047 2394893 164743429 3130125151