Search a number
-
+
1306960830430 = 25532465963831
BaseRepresentation
bin10011000001001100111…
…011111001111111011110
311121221111100101021110121
4103001030323321333132
5132403123433033210
62440224242225154
7163265464521553
oct23011473717736
94557440337417
101306960830430
11464308353112
1219136a6551ba
1396327267808
1447385c2aa2a
1523ee50a36da
hex1304cef9fde

1306960830430 has 16 divisors (see below), whose sum is σ = 2396916844704. Its totient is φ = 512920476640.

The previous prime is 1306960830401. The next prime is 1306960830449. The reversal of 1306960830430 is 340380696031.

It is a super-2 number, since 2×13069608304302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232981386 + ... + 1232982445.

It is an arithmetic number, because the mean of its divisors is an integer number (149807302794).

Almost surely, 21306960830430 is an apocalyptic number.

1306960830430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1306960830430 is a deficient number, since it is larger than the sum of its proper divisors (1089956014274).

1306960830430 is a wasteful number, since it uses less digits than its factorization.

1306960830430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465963891.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 1306960830430 in words is "one trillion, three hundred six billion, nine hundred sixty million, eight hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 2465963831 4931927662 12329819155 24659638310 130696083043 261392166086 653480415215 1306960830430