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11020330212 = 2231499612649
BaseRepresentation
bin10100100001101110…
…01110010011100100
31001110000200210001020
422100313032103210
5140032201031322
65021311531140
7540044155413
oct122067162344
931400623036
1011020330212
114745764221
122176829ab0
1310681c5168
1476788347a
1544775805c
hex290dce4e4

11020330212 has 24 divisors (see below), whose sum is σ = 25731300000. Its totient is φ = 3670986816.

The previous prime is 11020330177. The next prime is 11020330241. The reversal of 11020330212 is 21203302011.

It is a junction number, because it is equal to n+sod(n) for n = 11020330191 and 11020330200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288337 + ... + 324312.

It is an arithmetic number, because the mean of its divisors is an integer number (1072137500).

Almost surely, 211020330212 is an apocalyptic number.

11020330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11020330212 is an abundant number, since it is smaller than the sum of its proper divisors (14710969788).

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

11020330212 is a wasteful number, since it uses less digits than its factorization.

11020330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614155 (or 614153 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11020330212 its reverse (21203302011), we get a palindrome (32223632223).

The spelling of 11020330212 in words is "eleven billion, twenty million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1499 2998 4497 5996 8994 17988 612649 1225298 1837947 2450596 3675894 7351788 918360851 1836721702 2755082553 3673443404 5510165106 11020330212