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80275250003 = 13231021262957
BaseRepresentation
bin100101011000011000…
…1110001101101010011
321200012112001020000112
41022300301301231103
52303400431000003
6100513345111535
75541203236514
oct1126061615523
9250175036015
1080275250003
1131054316523
12136840285ab
137754178440
143c57548a0b
15214c73e3d8
hex12b0c71b53

80275250003 has 16 divisors (see below), whose sum is σ = 90297673536. Its totient is φ = 70808791680.

The previous prime is 80275249991. The next prime is 80275250017. The reversal of 80275250003 is 30005257208.

It is a cyclic number.

It is not a de Polignac number, because 80275250003 - 26 = 80275249939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80275250023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173801 + ... + 436757.

It is an arithmetic number, because the mean of its divisors is an integer number (5643604596).

Almost surely, 280275250003 is an apocalyptic number.

80275250003 is a deficient number, since it is larger than the sum of its proper divisors (10022423533).

80275250003 is a wasteful number, since it uses less digits than its factorization.

80275250003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264014.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 80275250003 in words is "eighty billion, two hundred seventy-five million, two hundred fifty thousand, three".

Divisors: 1 13 23 299 1021 13273 23483 262957 305279 3418441 6048011 78624143 268479097 3490228261 6175019231 80275250003