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130010220023010 = 23523271695278999
BaseRepresentation
bin11101100011111001011100…
…111110110100110011100010
3122001022212002202210020201120
4131203321130332310303202
5114020041412311214020
61140301512012313110
736245633310364065
oct3543713476646342
9561285082706646
10130010220023010
113847502a930838
12126b8a27772796
135770baca1a692
1424167576368dc
151006ce6918740
hex763e5cfb4ce2

130010220023010 has 64 divisors (see below), whose sum is σ = 326792254464000. Its totient is φ = 33039657984960.

The previous prime is 130010220022997. The next prime is 130010220023017. The reversal of 130010220023010 is 10320022010031.

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

It is not an unprimeable number, because it can be changed into a prime (130010220023017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347452510 + ... + 347826489.

It is an arithmetic number, because the mean of its divisors is an integer number (5106128976000).

Almost surely, 2130010220023010 is an apocalyptic number.

130010220023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130010220023010 is an abundant number, since it is smaller than the sum of its proper divisors (196782034440990).

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

130010220023010 is a wasteful number, since it uses less digits than its factorization.

130010220023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695279303.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130010220023010 its reverse (10320022010031), we get a palindrome (140330242033041).

The spelling of 130010220023010 in words is "one hundred thirty trillion, ten billion, two hundred twenty million, twenty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 271 345 542 690 813 1355 1626 2710 4065 6233 8130 12466 18699 31165 37398 62330 93495 186990 695278999 1390557998 2085836997 3476394995 4171673994 6952789990 10429184985 15991416977 20858369970 31982833954 47974250931 79957084885 95948501862 159914169770 188420608729 239871254655 376841217458 479742509310 565261826187 942103043645 1130523652374 1884206087290 2826309130935 4333674000767 5652618261870 8667348001534 13001022002301 21668370003835 26002044004602 43336740007670 65005110011505 130010220023010