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10130120318 = 28216169379
BaseRepresentation
bin10010110111100110…
…10101111001111110
3222010222121102122102
421123303111321332
5131221302322233
64353111345102
7506014413323
oct113363257176
928128542572
1010130120318
11432920936a
121b68682192
13c55948946
146c1554b4a
153e45121e8
hex25bcd5e7e

10130120318 has 8 divisors (see below), whose sum is σ = 15213691080. Its totient is φ = 5058889960.

The previous prime is 10130120317. The next prime is 10130120333. The reversal of 10130120318 is 81302103101.

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

It is a super-2 number, since 2×101301203182 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10130120318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130120317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3083048 + ... + 3086331.

It is an arithmetic number, because the mean of its divisors is an integer number (1901711385).

Almost surely, 210130120318 is an apocalyptic number.

10130120318 is a deficient number, since it is larger than the sum of its proper divisors (5083570762).

10130120318 is an equidigital number, since it uses as much as digits as its factorization.

10130120318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170202.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10130120318 its reverse (81302103101), we get a palindrome (91432223419).

The spelling of 10130120318 in words is "ten billion, one hundred thirty million, one hundred twenty thousand, three hundred eighteen".

Divisors: 1 2 821 1642 6169379 12338758 5065060159 10130120318