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2301200230212 = 2233131639031503
BaseRepresentation
bin100001011111001010001…
…110001110011101000100
322010222210121012220001000
4201133022032032131010
5300200324224331322
64521053511133300
7325153613135022
oct41371216163504
98128717186030
102301200230212
11807a2a5a0884
12311ba3374230
13139004c38170
147d543181712
153ecd5c203ac
hex217ca38e744

2301200230212 has 48 divisors (see below), whose sum is σ = 6425003495680. Its totient is φ = 708061608864.

The previous prime is 2301200230211. The next prime is 2301200230223. The reversal of 2301200230212 is 2120320021032.

2301200230212 is a `hidden beast` number, since 23 + 0 + 1 + 200 + 230 + 212 = 666.

It is a super-3 number, since 3×23012002302123 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2301200230211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819514348 + ... + 819517155.

Almost surely, 22301200230212 is an apocalyptic number.

It is an amenable number.

2301200230212 is an abundant number, since it is smaller than the sum of its proper divisors (4123803265468).

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

2301200230212 is a wasteful number, since it uses less digits than its factorization.

2301200230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639031529 (or 1639031521 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2301200230212 its reverse (2120320021032), we get a palindrome (4421520251244).

The spelling of 2301200230212 in words is "two trillion, three hundred one billion, two hundred million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1404 1639031503 3278063006 4917094509 6556126012 9834189018 14751283527 19668378036 21307409539 29502567054 42614819078 44253850581 59005134108 63922228617 85229638156 88507701162 127844457234 177015402324 191766685851 255688914468 383533371702 575300057553 767066743404 1150600115106 2301200230212