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104455001 = 714922143
BaseRepresentation
bin1100011100111…
…01101101011001
321021112212022202
412032131231121
5203220030001
614210455545
72405565350
oct616355531
9237485282
10104455001
1153a64652
122ab945b5
13188434c1
14dc30997
15928496b
hex639db59

104455001 has 4 divisors (see below), whose sum is σ = 119377152. Its totient is φ = 89532852.

The previous prime is 104454991. The next prime is 104455019. The reversal of 104455001 is 100554401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100554401 = 137373237.

It is a cyclic number.

It is not a de Polignac number, because 104455001 - 210 = 104453977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104455031) 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, 7461065 + ... + 7461078.

It is an arithmetic number, because the mean of its divisors is an integer number (29844288).

Almost surely, 2104455001 is an apocalyptic number.

It is an amenable number.

104455001 is a deficient number, since it is larger than the sum of its proper divisors (14922151).

104455001 is an equidigital number, since it uses as much as digits as its factorization.

104455001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14922150.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 104455001 is about 10220.3229401032. The cubic root of 104455001 is about 470.9517472878.

The spelling of 104455001 in words is "one hundred four million, four hundred fifty-five thousand, one".

Divisors: 1 7 14922143 104455001