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11120120202212 = 227521762278599
BaseRepresentation
bin1010000111010001101011…
…0100001000001111100100
31110101001222022000012020122
42201310122310020033210
52424143001232432322
635352302424221112
72225254642101440
oct241643264101744
943331868005218
1011120120202212
1135a801aa537aa
1212b71a190a798
136288134a6398
142a630684b820
151443d6ea5442
hexa1d1ad083e4

11120120202212 has 24 divisors (see below), whose sum is σ = 22282928035200. Its totient is φ = 4756618451520.

The previous prime is 11120120202203. The next prime is 11120120202263. The reversal of 11120120202212 is 21220202102111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381124712 + ... + 381153887.

It is an arithmetic number, because the mean of its divisors is an integer number (928455334800).

Almost surely, 211120120202212 is an apocalyptic number.

It is an amenable number.

11120120202212 is an abundant number, since it is smaller than the sum of its proper divisors (11162807832988).

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

11120120202212 is a wasteful number, since it uses less digits than its factorization.

11120120202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762279131 (or 762279129 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11120120202212 its reverse (21220202102111), we get a palindrome (32340322304323).

The spelling of 11120120202212 in words is "eleven trillion, one hundred twenty billion, one hundred twenty million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 521 1042 2084 3647 7294 14588 762278599 1524557198 3049114396 5335950193 10671900386 21343800772 397147150079 794294300158 1588588600316 2780030050553 5560060101106 11120120202212