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260130153 = 3383226397
BaseRepresentation
bin11111000000101…
…00010101101001
3200010110222111010
433200110111221
51013043131103
641451254133
76306032643
oct1740242551
9603428433
10260130153
111239226a8
127314a349
1341b7b58a
1426795893
1517c85903
hexf814569

260130153 has 8 divisors (see below), whose sum is σ = 347747328. Its totient is φ = 172966544.

The previous prime is 260130149. The next prime is 260130187. The reversal of 260130153 is 351031062.

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

It is a cyclic number.

It is not a de Polignac number, because 260130153 - 22 = 260130149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260130133) 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 7 ways as a sum of consecutive naturals, for example, 112050 + ... + 114347.

It is an arithmetic number, because the mean of its divisors is an integer number (43468416).

Almost surely, 2260130153 is an apocalyptic number.

It is an amenable number.

260130153 is a deficient number, since it is larger than the sum of its proper divisors (87617175).

260130153 is a wasteful number, since it uses less digits than its factorization.

260130153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226783.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 260130153 is about 16128.5508648483. The cubic root of 260130153 is about 638.3569123869.

Subtracting 260130153 from its reverse (351031062), we obtain a palindrome (90900909).

The spelling of 260130153 in words is "two hundred sixty million, one hundred thirty thousand, one hundred fifty-three".

Divisors: 1 3 383 1149 226397 679191 86710051 260130153