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130513007 = 3111933529
BaseRepresentation
bin1111100011101…
…11100001101111
3100002120202012002
413301313201233
5231402404012
620541202515
73143225252
oct761674157
9302522162
10130513007
1167742399
123786043b
1321068141
1413495099
15b6d07c2
hex7c7786f

130513007 has 8 divisors (see below), whose sum is σ = 134874240. Its totient is φ = 126161280.

The previous prime is 130512931. The next prime is 130513027. The reversal of 130513007 is 700315031.

It is a happy number.

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 130513007 - 28 = 130512751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130513007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130513027) 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, 35219 + ... + 38747.

It is an arithmetic number, because the mean of its divisors is an integer number (16859280).

Almost surely, 2130513007 is an apocalyptic number.

130513007 is a deficient number, since it is larger than the sum of its proper divisors (4361233).

130513007 is a wasteful number, since it uses less digits than its factorization.

130513007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 130513007 is about 11424.2289455350. The cubic root of 130513007 is about 507.2451835388.

Adding to 130513007 its reverse (700315031), we get a palindrome (830828038).

The spelling of 130513007 in words is "one hundred thirty million, five hundred thirteen thousand, seven".

Divisors: 1 31 1193 3529 36983 109399 4210097 130513007