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130153337620 = 2256507666881
BaseRepresentation
bin111100100110110111…
…1100101001100010100
3110102221121110121021221
41321031233211030110
54113023223300440
6135442553420124
712255215054545
oct1711557451424
9412847417257
10130153337620
115021a190a39
122128410a644
13c3728a1957
1464299c24cc
1535bb551d4a
hex1e4dbe5314

130153337620 has 12 divisors (see below), whose sum is σ = 273322009044. Its totient is φ = 52061335040.

The previous prime is 130153337599. The next prime is 130153337621. The reversal of 130153337620 is 26733351031.

It can be written as a sum of positive squares in 2 ways, for example, as 87102897424 + 43050440196 = 295132^2 + 207486^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130153337621) 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, 3253833421 + ... + 3253833460.

It is an arithmetic number, because the mean of its divisors is an integer number (22776834087).

Almost surely, 2130153337620 is an apocalyptic number.

130153337620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130153337620 is an abundant number, since it is smaller than the sum of its proper divisors (143168671424).

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

130153337620 is a wasteful number, since it uses less digits than its factorization.

130153337620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507666890 (or 6507666888 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 34.

Adding to 130153337620 its reverse (26733351031), we get a palindrome (156886688651).

The spelling of 130153337620 in words is "one hundred thirty billion, one hundred fifty-three million, three hundred thirty-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 6507666881 13015333762 26030667524 32538334405 65076668810 130153337620