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80025575330 = 2554711462723
BaseRepresentation
bin100101010000111100…
…1010101111110100010
321122120010020102202102
41022201321111332202
52302343021402310
6100432505450402
75532052111151
oct1124171257642
9248503212672
1080025575330
1130a36395218
12136144a0a02
13771451ab4c
143c32315598
1521358718a5
hex12a1e55fa2

80025575330 has 16 divisors (see below), whose sum is σ = 144072463104. Its totient is φ = 32004357360.

The previous prime is 80025575323. The next prime is 80025575339. The reversal of 80025575330 is 3357552008.

It is not an unprimeable number, because it can be changed into a prime (80025575339) by changing a digit.

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, 676652 + ... + 786071.

It is an arithmetic number, because the mean of its divisors is an integer number (9004528944).

Almost surely, 280025575330 is an apocalyptic number.

80025575330 is a deficient number, since it is larger than the sum of its proper divisors (64046887774).

80025575330 is a wasteful number, since it uses less digits than its factorization.

80025575330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468201.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 80025575330 in words is "eighty billion, twenty-five million, five hundred seventy-five thousand, three hundred thirty".

Divisors: 1 2 5 10 5471 10942 27355 54710 1462723 2925446 7313615 14627230 8002557533 16005115066 40012787665 80025575330