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104055101 = 971072733
BaseRepresentation
bin1100011001111…
…00000100111101
321020210112202122
412030330010331
5203114230401
614154132325
72402311433
oct614740475
9236715678
10104055101
1153811157
122aa210a5
1318733487
14db68d53
15920621b
hex633c13d

104055101 has 4 divisors (see below), whose sum is σ = 105127932. Its totient is φ = 102982272.

The previous prime is 104055097. The next prime is 104055139. The reversal of 104055101 is 101550401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101550401 = 175973553.

It can be written as a sum of positive squares in 2 ways, for example, as 61999876 + 42055225 = 7874^2 + 6485^2 .

It is a cyclic number.

It is not a de Polignac number, because 104055101 - 22 = 104055097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104055101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104055401) 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, 536270 + ... + 536463.

It is an arithmetic number, because the mean of its divisors is an integer number (26281983).

Almost surely, 2104055101 is an apocalyptic number.

It is an amenable number.

104055101 is a deficient number, since it is larger than the sum of its proper divisors (1072831).

104055101 is an equidigital number, since it uses as much as digits as its factorization.

104055101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072830.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 104055101 is about 10200.7402182391. The cubic root of 104055101 is about 470.3499747353.

The spelling of 104055101 in words is "one hundred four million, fifty-five thousand, one hundred one".

Divisors: 1 97 1072733 104055101