Search a number
-
+
1304241000405 = 35771277631583
BaseRepresentation
bin10010111110101010110…
…100100100111111010101
311121200110210112121002020
4102332222310210333111
5132332041144003110
62435054323003353
7163141210405140
oct22765264447725
94550423477066
101304241000405
11463142052602
1219092b809559
1395cb292a135
14471a8915057
1523dd6402d70
hex12faad24fd5

1304241000405 has 64 divisors (see below), whose sum is σ = 2427222786048. Its totient is φ = 585703883520.

The previous prime is 1304241000367. The next prime is 1304241000431. The reversal of 1304241000405 is 5040001424031.

It is not a de Polignac number, because 1304241000405 - 27 = 1304241000277 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 1749244 + ... + 2380826.

It is an arithmetic number, because the mean of its divisors is an integer number (37925356032).

Almost surely, 21304241000405 is an apocalyptic number.

1304241000405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1304241000405 is a deficient number, since it is larger than the sum of its proper divisors (1122981785643).

1304241000405 is a wasteful number, since it uses less digits than its factorization.

1304241000405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631946.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1304241000405 its reverse (5040001424031), we get a palindrome (6344242424436).

The spelling of 1304241000405 in words is "one trillion, three hundred four billion, two hundred forty-one million, four hundred five", and thus it is an aban number.

Divisors: 1 3 5 7 15 21 35 71 105 213 277 355 497 831 1065 1385 1491 1939 2485 4155 5817 7455 9695 19667 29085 59001 98335 137669 295005 413007 631583 688345 1894749 2065035 3157915 4421081 9473745 13263243 22105405 44842393 66316215 134527179 174948491 224211965 313896751 524845473 672635895 874742455 941690253 1224639437 1569483755 2624227365 3673918311 4708451265 6123197185 12421342861 18369591555 37264028583 62106714305 86949400027 186320142915 260848200081 434747000135 1304241000405