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104502141 = 3211611349
BaseRepresentation
bin1100011101010…
…01001101111101
321021122020222200
412032221031331
5203223032031
614211502113
72406152652
oct616511575
9237566880
10104502141
1153a97007
122abb7939
131885bab3
14dc43c29
1592938e6
hex63a937d

104502141 has 6 divisors (see below), whose sum is σ = 150947550. Its totient is φ = 69668088.

The previous prime is 104502113. The next prime is 104502143. The reversal of 104502141 is 141205401.

104502141 is a `hidden beast` number, since 1 + 0 + 450 + 214 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 91757241 + 12744900 = 9579^2 + 3570^2 .

It is not a de Polignac number, because 104502141 - 215 = 104469373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104502143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5805666 + ... + 5805683.

It is an arithmetic number, because the mean of its divisors is an integer number (25157925).

Almost surely, 2104502141 is an apocalyptic number.

It is an amenable number.

104502141 is a deficient number, since it is larger than the sum of its proper divisors (46445409).

104502141 is a wasteful number, since it uses less digits than its factorization.

104502141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611355 (or 11611352 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 104502141 is about 10222.6288693271. The cubic root of 104502141 is about 471.0225826596.

Adding to 104502141 its reverse (141205401), we get a palindrome (245707542).

The spelling of 104502141 in words is "one hundred four million, five hundred two thousand, one hundred forty-one".

Divisors: 1 3 9 11611349 34834047 104502141