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103365541 = 2913726017
BaseRepresentation
bin1100010100100…
…11101110100101
321012111111212101
412022103232211
5202430144131
614131252101
72363410156
oct612235645
9235444771
10103365541
1153390074
122a74a031
1318551656
14da2992d
15911bc61
hex6293ba5

103365541 has 8 divisors (see below), whose sum is σ = 107714520. Its totient is φ = 99068928.

The previous prime is 103365533. The next prime is 103365553. The reversal of 103365541 is 145563301.

It can be written as a sum of positive squares in 4 ways, for example, as 31472100 + 71893441 = 5610^2 + 8479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103365541 - 23 = 103365533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103366541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9036 + ... + 16981.

It is an arithmetic number, because the mean of its divisors is an integer number (13464315).

Almost surely, 2103365541 is an apocalyptic number.

It is an amenable number.

103365541 is a deficient number, since it is larger than the sum of its proper divisors (4348979).

103365541 is a wasteful number, since it uses less digits than its factorization.

103365541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26183.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 103365541 is about 10166.8845277204. The cubic root of 103365541 is about 469.3086879039.

The spelling of 103365541 in words is "one hundred three million, three hundred sixty-five thousand, five hundred forty-one".

Divisors: 1 29 137 3973 26017 754493 3564329 103365541