Search a number
-
+
120302302010 = 251123317150001
BaseRepresentation
bin111000000001010010…
…0110111001100111010
3102111112002000010220012
41300002210313030322
53432334342131020
6131133251501522
711456126460242
oct1600244671472
9374462003805
10120302302010
11470245710a0
121b394bb78a2
13b462a0cbb7
145b73558b22
1531e17bb7c5
hex1c0293733a

120302302010 has 64 divisors (see below), whose sum is σ = 247280097024. Its totient is φ = 41712000000.

The previous prime is 120302302007. The next prime is 120302302031. The reversal of 120302302010 is 10203203021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727010 + ... + 877010.

It is an arithmetic number, because the mean of its divisors is an integer number (3863751516).

Almost surely, 2120302302010 is an apocalyptic number.

120302302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120302302010 is an abundant number, since it is smaller than the sum of its proper divisors (126977795014).

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

120302302010 is a wasteful number, since it uses less digits than its factorization.

120302302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150359.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120302302010 its reverse (10203203021), we get a palindrome (130505505031).

The spelling of 120302302010 in words is "one hundred twenty billion, three hundred two million, three hundred two thousand, ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 317 506 634 1265 1585 2530 3170 3487 6974 7291 14582 17435 34870 36455 72910 80201 150001 160402 300002 401005 750005 802010 1500010 1650011 3300022 3450023 6900046 8250055 16500110 17250115 34500230 37950253 47550317 75900506 95100634 189751265 237751585 379502530 475503170 523053487 1046106974 1093657291 2187314582 2615267435 5230534870 5468286455 10936572910 12030230201 24060460402 60151151005 120302302010