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1442910808514 = 27172313598127
BaseRepresentation
bin10100111111110100001…
…011111010100111000010
312002221101221020201121002
4110333310023322213002
5142120040131333024
63022510350132002
7206150450336030
oct24776413724702
95087357221532
101442910808514
11506a315978aa
121b378bab1002
13a60b1a42a26
144dba1603550
152780046d6ae
hex14ff42fa9c2

1442910808514 has 16 divisors (see below), whose sum is σ = 2473579876608. Its totient is φ = 618385723872.

The previous prime is 1442910808463. The next prime is 1442910808523. The reversal of 1442910808514 is 4158080192441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113319 + ... + 2711445.

It is an arithmetic number, because the mean of its divisors is an integer number (154598742288).

Almost surely, 21442910808514 is an apocalyptic number.

1442910808514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1442910808514 is a deficient number, since it is larger than the sum of its proper divisors (1030669068094).

1442910808514 is a wasteful number, since it uses less digits than its factorization.

1442910808514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770449.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 1442910808514 in words is "one trillion, four hundred forty-two billion, nine hundred ten million, eight hundred eight thousand, five hundred fourteen".

Divisors: 1 2 7 14 172313 344626 598127 1196254 1206191 2412382 4186889 8373778 103065057751 206130115502 721455404257 1442910808514