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11301010220 = 2259711351551
BaseRepresentation
bin10101000011001011…
…11011101100101100
31002011120211210122002
422201211323230230
5141121024311340
65105215511432
7550023000443
oct124145735454
932146753562
1011301010220
11487a142275
122234828578
1310b13ba1c6
14792c67d5a
154621ec715
hex2a197bb2c

11301010220 has 48 divisors (see below), whose sum is σ = 24189435648. Its totient is φ = 4434124800.

The previous prime is 11301010211. The next prime is 11301010241. The reversal of 11301010220 is 2201010311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193445 + ... + 244995.

It is an arithmetic number, because the mean of its divisors is an integer number (503946576).

Almost surely, 211301010220 is an apocalyptic number.

11301010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301010220 is an abundant number, since it is smaller than the sum of its proper divisors (12888425428).

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

11301010220 is a wasteful number, since it uses less digits than its factorization.

11301010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51770 (or 51768 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11301010220 its reverse (2201010311), we get a palindrome (13502020531).

Subtracting from 11301010220 its reverse (2201010311), we obtain a palindrome (9099999909).

The spelling of 11301010220 in words is "eleven billion, three hundred one million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 97 113 194 226 388 452 485 565 970 1130 1940 2260 10961 21922 43844 51551 54805 103102 109610 206204 219220 257755 515510 1031020 5000447 5825263 10000894 11650526 20001788 23301052 25002235 29126315 50004470 58252630 100008940 116505260 565050511 1130101022 2260202044 2825252555 5650505110 11301010220