Search a number
-
+
11100212202 = 2329433147331
BaseRepresentation
bin10100101011001111…
…11100101111101010
31001122121000012112110
422111213330233222
5140213123242302
65033244023150
7542034150462
oct122547745752
931577005473
1011100212202
1147868647a2
122199531ab6
13107b913901
14774318ba2
1544e786b6c
hex2959fcbea

11100212202 has 32 divisors (see below), whose sum is σ = 23019151680. Its totient is φ = 3564207360.

The previous prime is 11100212177. The next prime is 11100212209. The reversal of 11100212202 is 20221200111.

It is not an unprimeable number, because it can be changed into a prime (11100212209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677 + ... + 149007.

It is an arithmetic number, because the mean of its divisors is an integer number (719348490).

Almost surely, 211100212202 is an apocalyptic number.

11100212202 is an abundant number, since it is smaller than the sum of its proper divisors (11918939478).

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

11100212202 is a wasteful number, since it uses less digits than its factorization.

11100212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147798.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11100212202 its reverse (20221200111), we get a palindrome (31321412313).

The spelling of 11100212202 in words is "eleven billion, one hundred million, two hundred twelve thousand, two hundred two".

Divisors: 1 2 3 6 29 58 87 174 433 866 1299 2598 12557 25114 37671 75342 147331 294662 441993 883986 4272599 8545198 12817797 25635594 63794323 127588646 191382969 382765938 1850035367 3700070734 5550106101 11100212202