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130258811 = 1722733371
BaseRepresentation
bin1111100001110…
…01011101111011
3100002002211111102
413300321131323
5231321240221
620531522015
73141116204
oct760713573
9302084442
10130258811
1167589411
123775930b
1320ca9527
141342a5ab
15b68030b
hex7c3977b

130258811 has 8 divisors (see below), whose sum is σ = 138022704. Its totient is φ = 122506240.

The previous prime is 130258783. The next prime is 130258823. The reversal of 130258811 is 118852031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130258811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130258841) 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, 36956 + ... + 40326.

It is an arithmetic number, because the mean of its divisors is an integer number (17252838).

Almost surely, 2130258811 is an apocalyptic number.

130258811 is a deficient number, since it is larger than the sum of its proper divisors (7763893).

130258811 is a wasteful number, since it uses less digits than its factorization.

130258811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 130258811 is about 11413.0982209039. The cubic root of 130258811 is about 506.9156544471.

The spelling of 130258811 in words is "one hundred thirty million, two hundred fifty-eight thousand, eight hundred eleven".

Divisors: 1 17 2273 3371 38641 57307 7662283 130258811