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213245302111315 = 5231854306974881
BaseRepresentation
bin110000011111001000001010…
…011110110111110001010011
31000222001001101202022222012221
4300133020022132313301103
5210422302334320030230
62033311312301401511
762626315243533415
oct6037101236676123
91028031352288187
10213245302111315
1161a45908825a61
121bb00450269297
1391cac3a934396
143a931b055c9b5
15199beeddb327a
hexc1f20a7b7c53

213245302111315 has 8 divisors (see below), whose sum is σ = 267020204383008. Its totient is φ = 163179013789440.

The previous prime is 213245302111241. The next prime is 213245302111349. The reversal of 213245302111315 is 513111203542312.

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

It is not a de Polignac number, because 213245302111315 - 29 = 213245302110803 is a prime.

It is a Duffinian 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, 927153487326 + ... + 927153487555.

It is an arithmetic number, because the mean of its divisors is an integer number (33377525547876).

Almost surely, 2213245302111315 is an apocalyptic number.

213245302111315 is a deficient number, since it is larger than the sum of its proper divisors (53774902271693).

213245302111315 is a wasteful number, since it uses less digits than its factorization.

213245302111315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854306974909.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 213245302111315 its reverse (513111203542312), we get a palindrome (726356505653627).

The spelling of 213245302111315 in words is "two hundred thirteen trillion, two hundred forty-five billion, three hundred two million, one hundred eleven thousand, three hundred fifteen".

Divisors: 1 5 23 115 1854306974881 9271534874405 42649060422263 213245302111315