Search a number
-
+
202013210212 = 2211531133971931
BaseRepresentation
bin1011110000100011101…
…1001111011001100100
3201022102122111100201121
42330020323033121210
511302210340211322
6232445324103324
720411034645352
oct2741073173144
9638378440647
10202013210212
11787452108a0
1233199994b44
1316085440318
149ac56187d2
1553c5095ec7
hex2f08ecf664

202013210212 has 96 divisors (see below), whose sum is σ = 397619881344. Its totient is φ = 89023334400.

The previous prime is 202013210207. The next prime is 202013210233. The reversal of 202013210212 is 212012310202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104614887 + ... + 104616817.

It is an arithmetic number, because the mean of its divisors is an integer number (4141873764).

Almost surely, 2202013210212 is an apocalyptic number.

202013210212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202013210212 is a deficient number, since it is larger than the sum of its proper divisors (195606671132).

202013210212 is a wasteful number, since it uses less digits than its factorization.

202013210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202013210212 its reverse (212012310202), we get a palindrome (414025520414).

The spelling of 202013210212 in words is "two hundred two billion, thirteen million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 53 106 113 212 226 397 452 583 794 1166 1243 1588 1931 2332 2486 3862 4367 4972 5989 7724 8734 11978 17468 21041 21241 23956 42082 42482 44861 65879 84164 84964 89722 102343 131758 179444 204686 218203 231451 263516 409372 436406 462902 493471 766607 872812 925804 986942 1125773 1533214 1973884 2251546 2377633 2400233 3066428 4503092 4755266 4800466 8432677 9510532 9600932 11564759 16865354 23129518 26153963 33730708 40630171 46259036 52307926 81260342 86626591 104615852 127212349 162520684 173253182 254424698 346506364 446931881 508849396 893863762 952892501 1787727524 1905785002 3811570004 4591209323 9182418646 18364837292 50503302553 101006605106 202013210212