Search a number
-
+
130300310310 = 23531849136373
BaseRepresentation
bin111100101011010000…
…0001111001100100110
3110110022212000120220220
41321112200033030212
54113323334412220
6135505323505210
712261651235422
oct1712640171446
9413285016826
10130300310310
1150295145775
1221305388206
13c397180941
14644131db82
1535c93d4540
hex1e5680f326

130300310310 has 32 divisors (see below), whose sum is σ = 312732856800. Its totient is φ = 34745403648.

The previous prime is 130300310303. The next prime is 130300310351. The reversal of 130300310310 is 13013003031.

It is a super-2 number, since 2×1303003103102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130300310310.

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, 887284 + ... + 1023656.

It is an arithmetic number, because the mean of its divisors is an integer number (9772901775).

Almost surely, 2130300310310 is an apocalyptic number.

130300310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130300310310 is an abundant number, since it is smaller than the sum of its proper divisors (182432546490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130300310310 is a wasteful number, since it uses less digits than its factorization.

130300310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168232.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 130300310310 its reverse (13013003031), we get a palindrome (143313313341).

The spelling of 130300310310 in words is "one hundred thirty billion, three hundred million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31849 63698 95547 136373 159245 191094 272746 318490 409119 477735 681865 818238 955470 1363730 2045595 4091190 4343343677 8686687354 13030031031 21716718385 26060062062 43433436770 65150155155 130300310310