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30460240221246 = 23211226767860431
BaseRepresentation
bin1101110110100000100111…
…10011000101010000111110
310222211222012111212102211100
412323100103303011100332
512443030032444034441
6144441124032233530
76262452101621343
oct673202363052076
9128758174772740
1030460240221246
11978412a565270
1234bb49499b8a6
1313cc508205204
147743d7c947ca
1537c51a076cb6
hex1bb413cc543e

30460240221246 has 48 divisors (see below), whose sum is σ = 72028691175168. Its totient is φ = 9226304062800.

The previous prime is 30460240221211. The next prime is 30460240221269. The reversal of 30460240221246 is 64212204206403.

30460240221246 is a `hidden beast` number, since 3 + 0 + 4 + 6 + 0 + 2 + 402 + 2 + 1 + 246 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30460240221246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33481350 + ... + 34379081.

It is an arithmetic number, because the mean of its divisors is an integer number (1500597732816).

Almost surely, 230460240221246 is an apocalyptic number.

30460240221246 is an abundant number, since it is smaller than the sum of its proper divisors (41568450953922).

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

30460240221246 is a wasteful number, since it uses less digits than its factorization.

30460240221246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67862717 (or 67862714 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 30460240221246 its reverse (64212204206403), we get a palindrome (94672444427649).

The spelling of 30460240221246 in words is "thirty trillion, four hundred sixty billion, two hundred forty million, two hundred twenty-one thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 2267 4534 6801 13602 20403 24937 40806 49874 74811 149622 224433 448866 67860431 135720862 203581293 407162586 610743879 746464741 1221487758 1492929482 2239394223 4478788446 6718182669 13436365338 153839597077 307679194154 461518791231 923037582462 1384556373693 1692235567847 2769112747386 3384471135694 5076706703541 10153413407082 15230120110623 30460240221246