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490516159724907 = 32115873341339509
BaseRepresentation
bin110111110000111110011000…
…1011101001111110101101011
32101022202212221112221012000120
41233201330301131033311223
51003243104043342144112
64455124002442534323
7205214423464622361
oct15741746135176553
92338685845835016
10490516159724907
1113232580a4867a8
12470213995073a3
1318091624564944
14891b1747bd631
153ba96b7134e8c
hex1be1f3174fd6b

490516159724907 has 32 divisors (see below), whose sum is σ = 658276992495360. Its totient is φ = 324888563771520.

The previous prime is 490516159724897. The next prime is 490516159724933. The reversal of 490516159724907 is 709427951615094.

It is not a de Polignac number, because 490516159724907 - 27 = 490516159724779 is a prime.

It is a super-2 number, since 2×4905161597249072 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (490516159729907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12415282069 + ... + 12415321577.

It is an arithmetic number, because the mean of its divisors is an integer number (20571156015480).

Almost surely, 2490516159724907 is an apocalyptic number.

490516159724907 is a deficient number, since it is larger than the sum of its proper divisors (167760832770453).

490516159724907 is a wasteful number, since it uses less digits than its factorization.

490516159724907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73723.

The product of its (nonzero) digits is 171460800, while the sum is 69.

The spelling of 490516159724907 in words is "four hundred ninety trillion, five hundred sixteen billion, one hundred fifty-nine million, seven hundred twenty-four thousand, nine hundred seven".

Divisors: 1 3 211 587 633 1761 33413 39509 100239 118527 123857 371571 7050143 8336399 19613431 21150429 23191783 25009197 58840293 69575349 1320114217 3960342651 4138433941 4893466213 12415301823 14680398639 278544099787 774907045379 835632299361 2324721136137 163505386574969 490516159724907