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624426053212 = 221312008193331
BaseRepresentation
bin10010001011000101011…
…00010110111001011100
32012200202022210010022201
421011202230112321130
540212311032200322
61154505105221244
763053600610103
oct11054254267134
92180668703281
10624426053212
112208aa256935
12a1027031824
1346b632ba830
142231830703a
151139946bd27
hex9162b16e5c

624426053212 has 12 divisors (see below), whose sum is σ = 1176802946536. Its totient is φ = 288196639920.

The previous prime is 624426053171. The next prime is 624426053233. The reversal of 624426053212 is 212350624426.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6004096614 + ... + 6004096717.

Almost surely, 2624426053212 is an apocalyptic number.

It is an amenable number.

624426053212 is a deficient number, since it is larger than the sum of its proper divisors (552376893324).

624426053212 is a wasteful number, since it uses less digits than its factorization.

624426053212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008193348 (or 12008193346 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 624426053212 its reverse (212350624426), we get a palindrome (836776677638).

The spelling of 624426053212 in words is "six hundred twenty-four billion, four hundred twenty-six million, fifty-three thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 12008193331 24016386662 48032773324 156106513303 312213026606 624426053212