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23212003313113 = 315651132502973
BaseRepresentation
bin1010100011100011101110…
…01101100100010111011001
310001012001020102100221200121
411101301313031210113121
511020301140322004423
6121211240324233241
74614004036505656
oct521616715442731
9101161212327617
1023212003313113
11743a17880979a
12272a784b3b821
13cc4b61b87634
145a3677476c2d
152a3be672645d
hex151c773645d9

23212003313113 has 8 divisors (see below), whose sum is σ = 23965017889536. Its totient is φ = 22459253754000.

The previous prime is 23212003313089. The next prime is 23212003313129. The reversal of 23212003313113 is 31131330021232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23212003313113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212003313143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66076306 + ... + 66426667.

It is an arithmetic number, because the mean of its divisors is an integer number (2995627236192).

Almost surely, 223212003313113 is an apocalyptic number.

It is an amenable number.

23212003313113 is a deficient number, since it is larger than the sum of its proper divisors (753014576423).

23212003313113 is a wasteful number, since it uses less digits than its factorization.

23212003313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132508655.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23212003313113 its reverse (31131330021232), we get a palindrome (54343333334345).

The spelling of 23212003313113 in words is "twenty-three trillion, two hundred twelve billion, three million, three hundred thirteen thousand, one hundred thirteen".

Divisors: 1 31 5651 175181 132502973 4107592163 748774300423 23212003313113