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2424311305231 = 19873797321329
BaseRepresentation
bin100011010001110100001…
…101101101010000001111
322120202120102102111011011
4203101310031231100033
5304204442143231411
65053414020510051
7340102460043004
oct43216415552017
98522512374134
102424311305231
11855165591682
12331a20b4b327
131477c482750a
14854a17658ab
15430dddaac21
hex2347436d40f

2424311305231 has 8 divisors (see below), whose sum is σ = 2426177743920. Its totient is φ = 2422445520768.

The previous prime is 2424311305223. The next prime is 2424311305237. The reversal of 2424311305231 is 1325031134242.

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 2424311305231 - 23 = 2424311305223 is a prime.

It is a super-2 number, since 2×24243113052312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2424311305193 and 2424311305202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424311305237) 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, 7383975 + ... + 7705303.

It is an arithmetic number, because the mean of its divisors is an integer number (303272217990).

Almost surely, 22424311305231 is an apocalyptic number.

2424311305231 is a deficient number, since it is larger than the sum of its proper divisors (1866438689).

2424311305231 is a wasteful number, since it uses less digits than its factorization.

2424311305231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327113.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 2424311305231 its reverse (1325031134242), we get a palindrome (3749342439473).

The spelling of 2424311305231 in words is "two trillion, four hundred twenty-four billion, three hundred eleven million, three hundred five thousand, two hundred thirty-one".

Divisors: 1 1987 3797 321329 7544639 638480723 1220086213 2424311305231