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12120201202 = 219513106151
BaseRepresentation
bin10110100100110101…
…11001011111110010
31011021200022000101211
423102122321133302
5144310232414302
65322401550334
7606231003364
oct132232713762
934250260354
1012120201202
11515a5a060a
1224230453aa
1311b202c1b5
1482d98ad34
154ae0b5ad7
hex2d26b97f2

12120201202 has 8 divisors (see below), whose sum is σ = 18189626112. Its totient is φ = 6056992500.

The previous prime is 12120201199. The next prime is 12120201211. The reversal of 12120201202 is 20210202121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549174 + ... + 1556977.

It is an arithmetic number, because the mean of its divisors is an integer number (2273703264).

Almost surely, 212120201202 is an apocalyptic number.

12120201202 is a deficient number, since it is larger than the sum of its proper divisors (6069424910).

12120201202 is a wasteful number, since it uses less digits than its factorization.

12120201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108104.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12120201202 its reverse (20210202121), we get a palindrome (32330403323).

The spelling of 12120201202 in words is "twelve billion, one hundred twenty million, two hundred one thousand, two hundred two".

Divisors: 1 2 1951 3902 3106151 6212302 6060100601 12120201202