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42530624336 = 242658164021
BaseRepresentation
bin100111100111000001…
…011101001101010000
311001210000212120110202
4213213001131031100
51144100314434321
631312134514332
73033643225214
oct474701351520
9131700776422
1042530624336
1117045479612
1282ab5059a8
13401a444c05
1420b6710944
15118dc6170b
hex9e705d350

42530624336 has 10 divisors (see below), whose sum is σ = 82403084682. Its totient is φ = 21265312160.

The previous prime is 42530624329. The next prime is 42530624369. The reversal of 42530624336 is 63342603524.

It can be written as a sum of positive squares in only one way, i.e., 30940810000 + 11589814336 = 175900^2 + 107656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42530624336.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1329081995 + ... + 1329082026.

Almost surely, 242530624336 is an apocalyptic number.

It is an amenable number.

42530624336 is a deficient number, since it is larger than the sum of its proper divisors (39872460346).

42530624336 is a wasteful number, since it uses less digits than its factorization.

42530624336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658164029 (or 2658164023 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 42530624336 in words is "forty-two billion, five hundred thirty million, six hundred twenty-four thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 2658164021 5316328042 10632656084 21265312168 42530624336