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530431422345 = 33511357192877
BaseRepresentation
bin1111011100000000010…
…11010010111110001001
31212201010200022010211000
413232000023102332021
532142310421003340
61043402110125213
753215404461316
oct7560013227611
91781120263730
10530431422345
11194a55789520
12869744b0809
133b033a06966
141b95ca91d0d
15dbe757ad30
hex7b802d2f89

530431422345 has 32 divisors (see below), whose sum is σ = 1028715488640. Its totient is φ = 257178870720.

The previous prime is 530431422317. The next prime is 530431422397. The reversal of 530431422345 is 543224134035.

530431422345 is a `hidden beast` number, since 5 + 304 + 3 + 1 + 4 + 2 + 2 + 345 = 666.

It is not a de Polignac number, because 530431422345 - 26 = 530431422281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178594954 + ... + 178597923.

It is an arithmetic number, because the mean of its divisors is an integer number (32147359020).

Almost surely, 2530431422345 is an apocalyptic number.

530431422345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530431422345 is a deficient number, since it is larger than the sum of its proper divisors (498284066295).

530431422345 is a wasteful number, since it uses less digits than its factorization.

530431422345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357192902 (or 357192896 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 530431422345 in words is "five hundred thirty billion, four hundred thirty-one million, four hundred twenty-two thousand, three hundred forty-five".

Divisors: 1 3 5 9 11 15 27 33 45 55 99 135 165 297 495 1485 357192877 1071578631 1785964385 3214735893 3929121647 5357893155 9644207679 11787364941 16073679465 19645608235 35362094823 48221038395 58936824705 106086284469 176810474115 530431422345