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450242666260231 = 13191823879994379
BaseRepresentation
bin110011001011111100100101…
…0001011110110011100000111
32012001011210000112210122201111
41212113321022023312130013
5433003233440030311411
64233330343032305451
7163556646665501635
oct14627711213663407
92161153015718644
10450242666260231
1112050892a335779
12425b8065b42287
131642c916844910
147d27c0b670355
15370bca1d17721
hex1997e4a2f6707

450242666260231 has 16 divisors (see below), whose sum is σ = 510399394243200. Its totient is φ = 393732279196128.

The previous prime is 450242666260171. The next prime is 450242666260273. The reversal of 450242666260231 is 132062666242054.

It is a cyclic number.

It is not a de Polignac number, because 450242666260231 - 211 = 450242666258183 is a prime.

It is a super-2 number, since 2×4502426662602312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450242666264231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40052400 + ... + 50046778.

It is an arithmetic number, because the mean of its divisors is an integer number (31899962140200).

Almost surely, 2450242666260231 is an apocalyptic number.

450242666260231 is a deficient number, since it is larger than the sum of its proper divisors (60156727982969).

450242666260231 is a wasteful number, since it uses less digits than its factorization.

450242666260231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176798.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 450242666260231 in words is "four hundred fifty trillion, two hundred forty-two billion, six hundred sixty-six million, two hundred sixty thousand, two hundred thirty-one".

Divisors: 1 13 19 247 182387 2371031 3465353 9994379 45049589 129926927 189893201 2468611613 1822844802673 23696982434749 34634051250787 450242666260231