Search a number
-
+
222033030131 = 111392694611171
BaseRepresentation
bin1100111011001000110…
…0110010101111110011
3210020002212022120210102
43032302030302233303
512114210423431011
6250000042223015
722020120421313
oct3166214625763
9706085276712
10222033030131
1186188947910
12370464b4a6b
1317c25c67403
14aa643bd443
155b9792973b
hex33b2332bf3

222033030131 has 32 divisors (see below), whose sum is σ = 245608070400. Its totient is φ = 199047888000.

The previous prime is 222033030101. The next prime is 222033030139. The reversal of 222033030131 is 131030330222.

It is a cyclic number.

It is not a de Polignac number, because 222033030131 - 218 = 222032767987 is a prime.

It is a super-2 number, since 2×2220330301312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222033030139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189609176 + ... + 189610346.

It is an arithmetic number, because the mean of its divisors is an integer number (7675252200).

Almost surely, 2222033030131 is an apocalyptic number.

222033030131 is a deficient number, since it is larger than the sum of its proper divisors (23575040269).

222033030131 is a wasteful number, since it uses less digits than its factorization.

222033030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 222033030131 its reverse (131030330222), we get a palindrome (353063360353).

The spelling of 222033030131 in words is "two hundred twenty-two billion, thirty-three million, thirty thousand, one hundred thirty-one".

Divisors: 1 11 139 269 461 1171 1529 2959 5071 12881 37391 64079 124009 162769 314999 411301 539831 704869 1364099 1790459 3464989 5938141 17237251 43784861 75036509 145214539 189609761 481633471 825401599 1597359929 20184820921 222033030131