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130410215 = 5132777243
BaseRepresentation
bin1111100010111…
…10011011100111
3100002101112011222
413301132123213
5231341111330
620535050555
73142316465
oct761363347
9302345158
10130410215
1167682141
1237810a5b
1321030410
1413469835
15b6b00e5
hex7c5e6e7

130410215 has 16 divisors (see below), whose sum is σ = 169161888. Its totient is φ = 95942016.

The previous prime is 130410197. The next prime is 130410221. The reversal of 130410215 is 512014031.

It is a cyclic number.

It is not a de Polignac number, because 130410215 - 216 = 130344679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130410193 and 130410202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14384 + ... + 21626.

It is an arithmetic number, because the mean of its divisors is an integer number (10572618).

Almost surely, 2130410215 is an apocalyptic number.

130410215 is a deficient number, since it is larger than the sum of its proper divisors (38751673).

130410215 is a wasteful number, since it uses less digits than its factorization.

130410215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7538.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 130410215 is about 11419.7291999417. The cubic root of 130410215 is about 507.1119798508. Note that the first 3 decimals are identical.

Adding to 130410215 its reverse (512014031), we get a palindrome (642424246).

The spelling of 130410215 in words is "one hundred thirty million, four hundred ten thousand, two hundred fifteen".

Divisors: 1 5 13 65 277 1385 3601 7243 18005 36215 94159 470795 2006311 10031555 26082043 130410215