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104256164153 = 570371827869
BaseRepresentation
bin110000100011000100…
…1101101000100111001
3100222002210100212212002
41201012021231010321
53202004034223103
6115521123230345
710350364526231
oct1410611550471
9328083325762
10104256164153
114023a983239
12182572183b5
139aa652147b
145090416cc1
152aa2c10488
hex184626d139

104256164153 has 4 divisors (see below), whose sum is σ = 104258049060. Its totient is φ = 104254279248.

The previous prime is 104256164141. The next prime is 104256164171. The reversal of 104256164153 is 351461652401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28125973264 + 76130190889 = 167708^2 + 275917^2 .

It is a cyclic number.

It is not a de Polignac number, because 104256164153 - 232 = 99961196857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104256164183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856898 + ... + 970971.

It is an arithmetic number, because the mean of its divisors is an integer number (26064512265).

Almost surely, 2104256164153 is an apocalyptic number.

It is an amenable number.

104256164153 is a deficient number, since it is larger than the sum of its proper divisors (1884907).

104256164153 is an equidigital number, since it uses as much as digits as its factorization.

104256164153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884906.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 104256164153 in words is "one hundred four billion, two hundred fifty-six million, one hundred sixty-four thousand, one hundred fifty-three".

Divisors: 1 57037 1827869 104256164153