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405253313034 = 2367542218839
BaseRepresentation
bin1011110010110101111…
…10101101001000001010
31102202000210121022201020
411321122332231020022
523114424322004114
6510100520533310
741164361216313
oct5713276551012
91382023538636
10405253313034
11146959a26219
126665a621236
132c2a4acc5ab
1415885b6360a
15a81cbdaaa9
hex5e5afad20a

405253313034 has 8 divisors (see below), whose sum is σ = 810506626080. Its totient is φ = 135084437676.

The previous prime is 405253312999. The next prime is 405253313051. The reversal of 405253313034 is 430313352504.

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

405253313034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 405253312986 and 405253313004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33771109414 + ... + 33771109425.

It is an arithmetic number, because the mean of its divisors is an integer number (101313328260).

Almost surely, 2405253313034 is an apocalyptic number.

405253313034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

405253313034 is a wasteful number, since it uses less digits than its factorization.

405253313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67542218844.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 405253313034 its reverse (430313352504), we get a palindrome (835566665538).

The spelling of 405253313034 in words is "four hundred five billion, two hundred fifty-three million, three hundred thirteen thousand, thirty-four".

Divisors: 1 2 3 6 67542218839 135084437678 202626656517 405253313034