Search a number
-
+
130555104350 = 252112913162483
BaseRepresentation
bin111100110010110110…
…0001100110001011110
3110110222121110110122012
41321211230030301132
54114334101314400
6135550504551222
712301164035246
oct1714554146136
9413877413565
10130555104350
1150405a53260
1221376782512
13c407bb1448
1464670c6b26
1535e1963d35
hex1e65b0cc5e

130555104350 has 96 divisors (see below), whose sum is σ = 276139290240. Its totient is φ = 45486896000.

The previous prime is 130555104313. The next prime is 130555104353. The reversal of 130555104350 is 53401555031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130555104353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2058209 + ... + 2120691.

It is an arithmetic number, because the mean of its divisors is an integer number (2876450940).

Almost surely, 2130555104350 is an apocalyptic number.

130555104350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130555104350 is an abundant number, since it is smaller than the sum of its proper divisors (145584185890).

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

130555104350 is a wasteful number, since it uses less digits than its factorization.

130555104350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62666 (or 62661 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 130555104350 its reverse (53401555031), we get a palindrome (183956659381).

The spelling of 130555104350 in words is "one hundred thirty billion, five hundred fifty-five million, one hundred four thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 29 50 55 58 110 131 145 262 275 290 319 550 638 655 725 1310 1441 1450 1595 2882 3190 3275 3799 6550 7205 7598 7975 14410 15950 18995 36025 37990 41789 62483 72050 83578 94975 124966 189950 208945 312415 417890 624830 687313 1044725 1374626 1562075 1812007 2089450 3124150 3436565 3624014 6873130 8185273 9060035 16370546 17182825 18120070 19932077 34365650 39864154 40926365 45300175 81852730 90038003 90600350 99660385 180076006 199320770 204631825 237372917 409263650 450190015 474745834 498301925 900380030 996603850 1186864585 2250950075 2373729170 2611102087 4501900150 5222204174 5934322925 11868645850 13055510435 26111020870 65277552175 130555104350