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11001020108 = 2213634333353
BaseRepresentation
bin10100011111011011…
…00011111011001100
31001101200100201120012
422033231203323030
5140012230120413
65015342012352
7536421061631
oct121755437314
931350321505
1011001020108
114735875261
1221702770b8
1310641c3a70
14765098188
15445be17a8
hex28fb63ecc

11001020108 has 24 divisors (see below), whose sum is σ = 20736582048. Its totient is φ = 5076441216.

The previous prime is 11001020089. The next prime is 11001020117. The reversal of 11001020108 is 80102010011.

It is a junction number, because it is equal to n+sod(n) for n = 11001020092 and 11001020101.

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, 313160 + ... + 346512.

It is an arithmetic number, because the mean of its divisors is an integer number (864024252).

Almost surely, 211001020108 is an apocalyptic number.

It is an amenable number.

11001020108 is a deficient number, since it is larger than the sum of its proper divisors (9735561940).

11001020108 is a wasteful number, since it uses less digits than its factorization.

11001020108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39713 (or 39711 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11001020108 its reverse (80102010011), we get a palindrome (91103030119).

The spelling of 11001020108 in words is "eleven billion, one million, twenty thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 6343 12686 25372 33353 66706 82459 133412 164918 329836 433589 867178 1734356 211558079 423116158 846232316 2750255027 5500510054 11001020108