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1300220120012 = 2211142720708099
BaseRepresentation
bin10010111010111011001…
…010001000101111001100
311121022002120112201010012
4102322323022020233030
5132300322322320022
62433151325332352
7162636444444602
oct22727312105714
94538076481105
101300220120012
114614693a7660
1218bba91070b8
13957c18a7678
1446d068c7872
1523c4d405de2
hex12ebb288bcc

1300220120012 has 24 divisors (see below), whose sum is σ = 2483978011200. Its totient is φ = 590594954960.

The previous prime is 1300220119999. The next prime is 1300220120039. The reversal of 1300220120012 is 2100210220031.

It is a happy number.

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, 10291262 + ... + 10416837.

It is an arithmetic number, because the mean of its divisors is an integer number (103499083800).

Almost surely, 21300220120012 is an apocalyptic number.

It is an amenable number.

1300220120012 is a deficient number, since it is larger than the sum of its proper divisors (1183757891188).

1300220120012 is a wasteful number, since it uses less digits than its factorization.

1300220120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20709541 (or 20709539 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1300220120012 its reverse (2100210220031), we get a palindrome (3400430340043).

The spelling of 1300220120012 in words is "one trillion, three hundred billion, two hundred twenty million, one hundred twenty thousand, twelve".

Divisors: 1 2 4 11 22 44 1427 2854 5708 15697 31394 62788 20708099 41416198 82832396 227789089 455578178 911156356 29550457273 59100914546 118201829092 325055030003 650110060006 1300220120012