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490825319038 = 27912132560997
BaseRepresentation
bin1110010010001110111…
…10000000001001111110
31201220220110102121222221
413021013132000021332
531020202240202123
61013252041555554
750314052242345
oct7110736001176
91656813377887
10490825319038
1117a18110793a
127b1604a5bba
1337391439982
1419a8293ab5c
15cb7a44e25d
hex724778027e

490825319038 has 16 divisors (see below), whose sum is σ = 746172377280. Its totient is φ = 242106317856.

The previous prime is 490825319027. The next prime is 490825319053. The reversal of 490825319038 is 830913528094.

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 7 ways as a sum of consecutive naturals, for example, 1088845 + ... + 1472152.

It is an arithmetic number, because the mean of its divisors is an integer number (46635773580).

Almost surely, 2490825319038 is an apocalyptic number.

490825319038 is a deficient number, since it is larger than the sum of its proper divisors (255347058242).

490825319038 is a wasteful number, since it uses less digits than its factorization.

490825319038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562291.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 490825319038 in words is "four hundred ninety billion, eight hundred twenty-five million, three hundred nineteen thousand, thirty-eight".

Divisors: 1 2 79 158 1213 2426 95827 191654 2560997 5121994 202318763 404637526 3106489361 6212978722 245412659519 490825319038