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313020234211 = 1976921423601
BaseRepresentation
bin1001000111000010111…
…01011011100111100011
31002220221220210110022211
410203201131123213203
520112031134443321
6355444405542551
731420635043006
oct4434135334743
91086856713284
10313020234211
11110829841a43
12507b9a14a57
13236964664c9
141121645753d
1582207ab0e1
hex48e175b9e3

313020234211 has 8 divisors (see below), whose sum is σ = 329923470800. Its totient is φ = 296159846400.

The previous prime is 313020234181. The next prime is 313020234217. The reversal of 313020234211 is 112432020313.

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

It is a cyclic number.

It is not a de Polignac number, because 313020234211 - 29 = 313020233699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313020234217) 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, 10697190 + ... + 10726411.

It is an arithmetic number, because the mean of its divisors is an integer number (41240433850).

Almost surely, 2313020234211 is an apocalyptic number.

313020234211 is a deficient number, since it is larger than the sum of its proper divisors (16903236589).

313020234211 is a wasteful number, since it uses less digits than its factorization.

313020234211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424389.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 313020234211 its reverse (112432020313), we get a palindrome (425452254524).

The spelling of 313020234211 in words is "three hundred thirteen billion, twenty million, two hundred thirty-four thousand, two hundred eleven".

Divisors: 1 19 769 14611 21423601 407048419 16474749169 313020234211