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490967796318 = 23239342376427
BaseRepresentation
bin1110010010011111111…
…01100000101001011110
31201221021101112020002020
413021033331200221132
531021000223440233
61013314131441010
750320432261116
oct7111775405136
91657241466066
10490967796318
1117a24458115a
127b1a0156166
13373b4b0375c
1419a97828046
15cb87be49b3
hex724ff60a5e

490967796318 has 16 divisors (see below), whose sum is σ = 986044112640. Its totient is φ = 162971178776.

The previous prime is 490967796313. The next prime is 490967796343. The reversal of 490967796318 is 813697769094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490967796313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171186780 + ... + 171189647.

It is an arithmetic number, because the mean of its divisors is an integer number (61627757040).

Almost surely, 2490967796318 is an apocalyptic number.

490967796318 is an abundant number, since it is smaller than the sum of its proper divisors (495076316322).

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

490967796318 is a wasteful number, since it uses less digits than its factorization.

490967796318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342376671.

The product of its (nonzero) digits is 123451776, while the sum is 69.

The spelling of 490967796318 in words is "four hundred ninety billion, nine hundred sixty-seven million, seven hundred ninety-six thousand, three hundred eighteen".

Divisors: 1 2 3 6 239 478 717 1434 342376427 684752854 1027129281 2054258562 81827966053 163655932106 245483898159 490967796318