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12301022200 = 2352103597137
BaseRepresentation
bin10110111010011001…
…01011001111111000
31011202021112200011211
423131030223033320
5200143030202300
65352341332504
7613554651325
oct133514531770
934667480154
1012301022200
115242674055
122473707134
13121062c97c
148499b9b4c
154bedd24ba
hex2dd32b3f8

12301022200 has 48 divisors (see below), whose sum is σ = 28877593680. Its totient is φ = 4872629760.

The previous prime is 12301022137. The next prime is 12301022203. The reversal of 12301022200 is 222010321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301022203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277969 + ... + 319168.

It is an arithmetic number, because the mean of its divisors is an integer number (601616535).

Almost surely, 212301022200 is an apocalyptic number.

12301022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301022200 is an abundant number, since it is smaller than the sum of its proper divisors (16576571480).

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

12301022200 is a wasteful number, since it uses less digits than its factorization.

12301022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597256 (or 597247 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12301022200 its reverse (222010321), we get a palindrome (12523032521).

The spelling of 12301022200 in words is "twelve billion, three hundred one million, twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 103 200 206 412 515 824 1030 2060 2575 4120 5150 10300 20600 597137 1194274 2388548 2985685 4777096 5971370 11942740 14928425 23885480 29856850 59713700 61505111 119427400 123010222 246020444 307525555 492040888 615051110 1230102220 1537627775 2460204440 3075255550 6150511100 12301022200