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1300523444130 = 23597144645501
BaseRepresentation
bin10010111011001101001…
…111001110011110100010
311121022212201022011120210
4102323031033032132202
5132301433000203010
62433241402514550
7162650116610511
oct22731517163642
94538781264523
101300523444130
11461604641549
12190072805a56
139583c69a4b1
1446d34cc4678
1523c69d6eb20
hex12ecd3ce7a2

1300523444130 has 32 divisors (see below), whose sum is σ = 3124470811968. Its totient is φ = 346449080000.

The previous prime is 1300523444117. The next prime is 1300523444147. The reversal of 1300523444130 is 314443250031.

It is a super-2 number, since 2×13005234441302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22293621 + ... + 22351880.

It is an arithmetic number, because the mean of its divisors is an integer number (97639712874).

Almost surely, 21300523444130 is an apocalyptic number.

1300523444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300523444130 is an abundant number, since it is smaller than the sum of its proper divisors (1823947367838).

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

1300523444130 is a wasteful number, since it uses less digits than its factorization.

1300523444130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44646482.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1300523444130 its reverse (314443250031), we get a palindrome (1614966694161).

The spelling of 1300523444130 in words is "one trillion, three hundred billion, five hundred twenty-three million, four hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 971 1942 2913 4855 5826 9710 14565 29130 44645501 89291002 133936503 223227505 267873006 446455010 669682515 1339365030 43350781471 86701562942 130052344413 216753907355 260104688826 433507814710 650261722065 1300523444130