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128164697141001 = 3786729251185651
BaseRepresentation
bin11101001001000010101011…
…001111101110111100001001
3121210210102111002220001220220
4131021002223033232330021
5113244322244432003001
61132330014332140253
735665410446616303
oct3511025317567411
9553712432801826
10128164697141001
1137923385320114
121245b215907689
135668b5745a101
1423912c0da8973
15ec3cd05d8c36
hex7490ab3eef09

128164697141001 has 16 divisors (see below), whose sum is σ = 170914748191488. Its totient is φ = 85428889650000.

The previous prime is 128164697140973. The next prime is 128164697141141. The reversal of 128164697141001 is 100141796461821.

It is not a de Polignac number, because 128164697141001 - 27 = 128164697140873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128164697140001) 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, 690260026 + ... + 690445676.

It is an arithmetic number, because the mean of its divisors is an integer number (10682171761968).

Almost surely, 2128164697141001 is an apocalyptic number.

It is an amenable number.

128164697141001 is a deficient number, since it is larger than the sum of its proper divisors (42750051050487).

128164697141001 is a wasteful number, since it uses less digits than its factorization.

128164697141001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222772.

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 128164697141001 in words is "one hundred twenty-eight trillion, one hundred sixty-four billion, six hundred ninety-seven million, one hundred forty-one thousand, one".

Divisors: 1 3 7867 23601 29251 87753 185651 556953 230117617 690352851 1460516417 4381549251 5430477401 16291432203 42721565713667 128164697141001