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130452404405 = 5571229319927
BaseRepresentation
bin111100101111110010…
…0011011100010110101
3110110201110012202210112
41321133210123202311
54114131303420110
6135532355432405
712265506066431
oct1713744334265
9413643182715
10130452404405
1150362a88274
12213482b5705
13c3bc833a4b
1464575d19c1
1535d7929405
hex1e5f91b8b5

130452404405 has 16 divisors (see below), whose sum is σ = 156893303424. Its totient is φ = 104128493760.

The previous prime is 130452404371. The next prime is 130452404419. The reversal of 130452404405 is 504404254031.

It is not a de Polignac number, because 130452404405 - 210 = 130452403381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6536552 + ... + 6556478.

It is an arithmetic number, because the mean of its divisors is an integer number (9805831464).

Almost surely, 2130452404405 is an apocalyptic number.

It is an amenable number.

130452404405 is a deficient number, since it is larger than the sum of its proper divisors (26440899019).

130452404405 is a wasteful number, since it uses less digits than its factorization.

130452404405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22796.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 130452404405 its reverse (504404254031), we get a palindrome (634856658436).

The spelling of 130452404405 in words is "one hundred thirty billion, four hundred fifty-two million, four hundred four thousand, four hundred five".

Divisors: 1 5 571 2293 2855 11465 19927 99635 1309303 6546515 11378317 45692611 56891585 228463055 26090480881 130452404405