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1301130101310 = 2351323145053523
BaseRepresentation
bin10010111011110001011…
…001011100001000111110
311121101102222211112210020
4102323301121130020332
5132304203301220220
62433421513353010
7163001134244364
oct22736131341076
94541388745706
101301130101310
11461896027016
12190201a08766
1395908287240
1446d916c1634
1523ca3255040
hex12ef165c23e

1301130101310 has 64 divisors (see below), whose sum is σ = 3509134852608. Its totient is φ = 306353038464.

The previous prime is 1301130101303. The next prime is 1301130101339. The reversal of 1301130101310 is 131010311031.

It is a super-2 number, since 2×13011301013102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301130101310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72517792 + ... + 72535731.

It is an arithmetic number, because the mean of its divisors is an integer number (54830232072).

Almost surely, 21301130101310 is an apocalyptic number.

1301130101310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301130101310 is an abundant number, since it is smaller than the sum of its proper divisors (2208004751298).

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

1301130101310 is a wasteful number, since it uses less digits than its factorization.

1301130101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145053569.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1301130101310 its reverse (131010311031), we get a palindrome (1432140412341).

The spelling of 1301130101310 in words is "one trillion, three hundred one billion, one hundred thirty million, one hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 115 130 138 195 230 299 345 390 598 690 897 1495 1794 2990 4485 8970 145053523 290107046 435160569 725267615 870321138 1450535230 1885695799 2175802845 3336231029 3771391598 4351605690 5657087397 6672462058 9428478995 10008693087 11314174794 16681155145 18856957990 20017386174 28285436985 33362310290 43371003377 50043465435 56570873970 86742006754 100086930870 130113010131 216855016885 260226020262 433710033770 650565050655 1301130101310