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12280484083 = 713731277753
BaseRepresentation
bin10110110111111100…
…10101000011110011
31011200211220020011211
423123332111003303
5200122300442313
65350325220551
7613215251410
oct133376250363
934624806154
1012280484083
1152320164aa
122468861757
1312092bb63a
14846d91107
154bd1c6e3d
hex2dbf950f3

12280484083 has 8 divisors (see below), whose sum is σ = 14045071968. Its totient is φ = 10518454464.

The previous prime is 12280484017. The next prime is 12280484087. The reversal of 12280484083 is 38048408221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12280484083 - 221 = 12278386931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12280484087) 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, 629266 + ... + 648487.

It is an arithmetic number, because the mean of its divisors is an integer number (1755633996).

Almost surely, 212280484083 is an apocalyptic number.

12280484083 is a deficient number, since it is larger than the sum of its proper divisors (1764587885).

12280484083 is a wasteful number, since it uses less digits than its factorization.

12280484083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279133.

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 12280484083 in words is "twelve billion, two hundred eighty million, four hundred eighty-four thousand, eighty-three".

Divisors: 1 7 1373 9611 1277753 8944271 1754354869 12280484083