Search a number
-
+
120320211110 = 25112197371693
BaseRepresentation
bin111000000001110100…
…1001011100010100110
3102111120022201000120012
41300003221023202212
53432403433223420
6131135131410222
711456434630331
oct1600351134246
9374508630505
10120320211110
1147033693500
121b39abb3972
13b4666406b8
145b75a9b618
1531e3157dc5
hex1c03a4b8a6

120320211110 has 96 divisors (see below), whose sum is σ = 254020445280. Its totient is φ = 40881646080.

The previous prime is 120320211083. The next prime is 120320211127. The reversal of 120320211110 is 11112023021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1642424 + ... + 1714116.

It is an arithmetic number, because the mean of its divisors is an integer number (2646046305).

Almost surely, 2120320211110 is an apocalyptic number.

120320211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120320211110 is an abundant number, since it is smaller than the sum of its proper divisors (133700234170).

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

120320211110 is a wasteful number, since it uses less digits than its factorization.

120320211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71814 (or 71803 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120320211110 its reverse (11112023021), we get a palindrome (131432234131).

The spelling of 120320211110 in words is "one hundred twenty billion, three hundred twenty million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 73 95 110 121 146 190 209 242 365 418 605 730 803 1045 1210 1387 1606 2090 2299 2774 4015 4598 6935 8030 8833 11495 13870 15257 17666 22990 30514 44165 71693 76285 88330 143386 152570 167827 335654 358465 716930 788623 839135 1362167 1577246 1678270 2724334 3943115 5233589 6810835 7886230 8674853 10467178 13621670 14983837 17349706 26167945 29967674 43374265 52335890 57569479 74919185 86748530 99438191 115138958 149838370 164822207 198876382 287847395 329644414 497190955 575694790 633264269 824111035 994381910 1093820101 1266528538 1648222070 2187640202 3166321345 5469100505 6332642690 10938201010 12032021111 24064042222 60160105555 120320211110