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12120201710 = 252946190659
BaseRepresentation
bin10110100100110101…
…11001100111101110
31011021200022001002122
423102122321213232
5144310232423320
65322401552542
7606231005021
oct132232714756
934250261078
1012120201710
11515a5a0a31
122423045752
1311b202c4b6
1482d98b1b8
154ae0b5d25
hex2d26b99ee

12120201710 has 32 divisors (see below), whose sum is σ = 22617856800. Its totient is φ = 4670700160.

The previous prime is 12120201679. The next prime is 12120201713. The reversal of 12120201710 is 1710202121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120201713) 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, 88361 + ... + 179019.

It is an arithmetic number, because the mean of its divisors is an integer number (706808025).

Almost surely, 212120201710 is an apocalyptic number.

12120201710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120201710 is a deficient number, since it is larger than the sum of its proper divisors (10497655090).

12120201710 is a wasteful number, since it uses less digits than its factorization.

12120201710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91156.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 12120201710 its reverse (1710202121), we get a palindrome (13830403831).

The spelling of 12120201710 in words is "twelve billion, one hundred twenty million, two hundred one thousand, seven hundred ten".

Divisors: 1 2 5 10 29 58 145 290 461 922 2305 4610 13369 26738 66845 90659 133690 181318 453295 906590 2629111 5258222 13145555 26291110 41793799 83587598 208968995 417937990 1212020171 2424040342 6060100855 12120201710