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1102704427 = 11432331299
BaseRepresentation
bin100000110111001…
…1110111100101011
32211211221012002201
41001232132330223
54224243020202
6301230441031
736216555466
oct10156367453
92754835081
101102704427
115164a2180
12269363177
131475b9936
14a66442dd
1566c1c387
hex41b9ef2b

1102704427 has 8 divisors (see below), whose sum is σ = 1230926400. Its totient is φ = 979145160.

The previous prime is 1102704409. The next prime is 1102704457. The reversal of 1102704427 is 7244072011.

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 1102704427 - 27 = 1102704299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102704395 and 1102704404.

It is not an unprimeable number, because it can be changed into a prime (1102704457) 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, 1165177 + ... + 1166122.

It is an arithmetic number, because the mean of its divisors is an integer number (153865800).

Almost surely, 21102704427 is an apocalyptic number.

1102704427 is a deficient number, since it is larger than the sum of its proper divisors (128221973).

1102704427 is a wasteful number, since it uses less digits than its factorization.

1102704427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331353.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 1102704427 is about 33206.9936459174. The cubic root of 1102704427 is about 1033.1254007445.

Adding to 1102704427 its reverse (7244072011), we get a palindrome (8346776438).

The spelling of 1102704427 in words is "one billion, one hundred two million, seven hundred four thousand, four hundred twenty-seven".

Divisors: 1 11 43 473 2331299 25644289 100245857 1102704427