Search a number
-
+
130302323221020 = 22352171705387017
BaseRepresentation
bin11101101000001001011111…
…101100000110001000011100
3122002100210001221111011121220
4131220021133230012020130
5114034333124221033040
61141044021053453340
736306014016531216
oct3550113754061034
9562323057434556
10130302323221020
11385779a55358a5
12127455684a1250
1357925c17c9492
142426947a955b6
15100e6e0bb42d0
hex76825fb0621c

130302323221020 has 24 divisors (see below), whose sum is σ = 364846505019024. Its totient is φ = 34747286192256.

The previous prime is 130302323221001. The next prime is 130302323221079. The reversal of 130302323221020 is 20122323203031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085852693449 + ... + 1085852693568.

It is an arithmetic number, because the mean of its divisors is an integer number (15201937709126).

Almost surely, 2130302323221020 is an apocalyptic number.

130302323221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130302323221020 is an abundant number, since it is smaller than the sum of its proper divisors (234544181798004).

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

130302323221020 is a wasteful number, since it uses less digits than its factorization.

130302323221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171705387029 (or 2171705387027 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 130302323221020 its reverse (20122323203031), we get a palindrome (150424646424051).

The spelling of 130302323221020 in words is "one hundred thirty trillion, three hundred two billion, three hundred twenty-three million, two hundred twenty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2171705387017 4343410774034 6515116161051 8686821548068 10858526935085 13030232322102 21717053870170 26060464644204 32575580805255 43434107740340 65151161610510 130302323221020