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1351052013430 = 25724591600577
BaseRepresentation
bin10011101010010000111…
…110011010111101110110
311210011022010201102222101
4103222100332122331312
5134113423303412210
62512355325252314
7166416220426600
oct23522076327566
94704263642871
101351052013430
11480a83704529
12199a1470409a
139a532ab6002
14495698c6170
1525225d22a3a
hex13a90f9af76

1351052013430 has 48 divisors (see below), whose sum is σ = 2829558384576. Its totient is φ = 463116165120.

The previous prime is 1351052013359. The next prime is 1351052013463. The reversal of 1351052013430 is 343102501531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1949302 + ... + 2549878.

It is an arithmetic number, because the mean of its divisors is an integer number (58949133012).

Almost surely, 21351052013430 is an apocalyptic number.

1351052013430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351052013430 is an abundant number, since it is smaller than the sum of its proper divisors (1478506371146).

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

1351052013430 is a wasteful number, since it uses less digits than its factorization.

1351052013430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605189 (or 605182 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1351052013430 its reverse (343102501531), we get a palindrome (1694154514961).

The spelling of 1351052013430 in words is "one trillion, three hundred fifty-one billion, fifty-two million, thirteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 4591 9182 22955 32137 45910 64274 160685 224959 321370 449918 600577 1124795 1201154 2249590 3002885 4204039 6005770 8408078 21020195 29428273 42040390 58856546 147141365 294282730 2757249007 5514498014 13786245035 19300743049 27572490070 38601486098 96503715245 135105201343 193007430490 270210402686 675526006715 1351052013430