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631052046223 = 29119391822633
BaseRepresentation
bin10010010111011011010…
…00100000111110001111
32020022212002202102222021
421023231220200332033
540314343310434343
61201522403231011
763410025614014
oct11135550407617
92208762672867
10631052046223
1122369a479515
12a2376078467
134767ac83361
142278630770b
15116360090ed
hex92eda20f8f

631052046223 has 8 divisors (see below), whose sum is σ = 652867498800. Its totient is φ = 609240262848.

The previous prime is 631052046221. The next prime is 631052046227. The reversal of 631052046223 is 322640250136.

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 631052046223 - 21 = 631052046221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631052046221) 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, 565086 + ... + 1257547.

It is an arithmetic number, because the mean of its divisors is an integer number (81608437350).

Almost surely, 2631052046223 is an apocalyptic number.

631052046223 is a deficient number, since it is larger than the sum of its proper divisors (21815452577).

631052046223 is a wasteful number, since it uses less digits than its factorization.

631052046223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834601.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 631052046223 its reverse (322640250136), we get a palindrome (953692296359).

The spelling of 631052046223 in words is "six hundred thirty-one billion, fifty-two million, forty-six thousand, two hundred twenty-three".

Divisors: 1 29 11939 346231 1822633 52856357 21760415387 631052046223