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130250541 = 3238532213
BaseRepresentation
bin1111100001101…
…11011100101101
3100002002102011010
413300313130231
5231321004131
620531415433
73141053121
oct760673455
9302072133
10130250541
1167583183
1237754579
1320ca5835
1413427581
15b67cb46
hex7c3772d

130250541 has 16 divisors (see below), whose sum is σ = 181512576. Its totient is φ = 82923456.

The previous prime is 130250501. The next prime is 130250579. The reversal of 130250541 is 145052031.

It is not a de Polignac number, because 130250541 - 211 = 130248493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130250501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57751 + ... + 59963.

It is an arithmetic number, because the mean of its divisors is an integer number (11344536).

Almost surely, 2130250541 is an apocalyptic number.

It is an amenable number.

130250541 is a deficient number, since it is larger than the sum of its proper divisors (51262035).

130250541 is a wasteful number, since it uses less digits than its factorization.

130250541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 130250541 is about 11412.7359121290. The cubic root of 130250541 is about 506.9049263662.

The spelling of 130250541 in words is "one hundred thirty million, two hundred fifty thousand, five hundred forty-one".

Divisors: 1 3 23 69 853 2213 2559 6639 19619 50899 58857 152697 1887689 5663067 43416847 130250541