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572212930842 = 23278095613563
BaseRepresentation
bin10000101001110101000…
…11000110100100011010
32000200222111120200112200
420110322203012210122
533333343002241332
61114512044551030
756224653442410
oct10247243064432
92020874520480
10572212930842
11200746311233
1292a94b52476
1341c61ba3657
141d9a3ac12b0
15ed4066717c
hex853a8c691a

572212930842 has 48 divisors (see below), whose sum is σ = 1418659894080. Its totient is φ = 163287291456.

The previous prime is 572212930813. The next prime is 572212930879. The reversal of 572212930842 is 248039212275.

572212930842 is a `hidden beast` number, since 572 + 2 + 1 + 2 + 9 + 30 + 8 + 42 = 666.

It is a super-3 number, since 3×5722129308423 (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2704848 + ... + 2908715.

It is an arithmetic number, because the mean of its divisors is an integer number (29555414460).

Almost surely, 2572212930842 is an apocalyptic number.

572212930842 is an abundant number, since it is smaller than the sum of its proper divisors (846446963238).

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

572212930842 is a wasteful number, since it uses less digits than its factorization.

572212930842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614387 (or 5614384 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 572212930842 in words is "five hundred seventy-two billion, two hundred twelve million, nine hundred thirty thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 809 1618 2427 4854 5663 7281 11326 14562 16989 33978 50967 101934 5613563 11227126 16840689 33681378 39294941 50522067 78589882 101044134 117884823 235769646 353654469 707308938 4541372467 9082744934 13624117401 27248234802 31789607269 40872352203 63579214538 81744704406 95368821807 190737643614 286106465421 572212930842