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130103101331020 = 2256505155066551
BaseRepresentation
bin11101100101001111111101…
…001000111001011001001100
3122001122201211211100120101101
4131211033331020321121030
5114023102122420043040
61140412312321152444
736255432064440406
oct3545177510713114
9561581754316341
10130103101331020
1138500462a14214
1212712a2948b724
13577989276772c
14241b049081b76
151009430be109a
hex7653fd23964c

130103101331020 has 12 divisors (see below), whose sum is σ = 273216512795184. Its totient is φ = 52041240532400.

The previous prime is 130103101331009. The next prime is 130103101331023. The reversal of 130103101331020 is 20133101301031.

It is a super-2 number, since 2×1301031013310202 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130103101331023) 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, 3252577533256 + ... + 3252577533295.

It is an arithmetic number, because the mean of its divisors is an integer number (22768042732932).

Almost surely, 2130103101331020 is an apocalyptic number.

130103101331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130103101331020 is an abundant number, since it is smaller than the sum of its proper divisors (143113411464164).

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

130103101331020 is a wasteful number, since it uses less digits than its factorization.

130103101331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505155066560 (or 6505155066558 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130103101331020 its reverse (20133101301031), we get a palindrome (150236202632051).

The spelling of 130103101331020 in words is "one hundred thirty trillion, one hundred three billion, one hundred one million, three hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 6505155066551 13010310133102 26020620266204 32525775332755 65051550665510 130103101331020