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1104154427 = 2394619893
BaseRepresentation
bin100000111010000…
…0000111100111011
32211221122212010102
41001310000330323
54230130420202
6301321510015
736235105055
oct10164007473
92757585112
101104154427
115172a2622
1226994230b
131479a691c
14a69008d5
1566e06d02
hex41d00f3b

1104154427 has 4 divisors (see below), whose sum is σ = 1108774560. Its totient is φ = 1099534296.

The previous prime is 1104154397. The next prime is 1104154433. The reversal of 1104154427 is 7244514011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1104154427 - 226 = 1037045563 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 1104154427.

It is not an unprimeable number, because it can be changed into a prime (1104154487) 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, 2309708 + ... + 2310185.

It is an arithmetic number, because the mean of its divisors is an integer number (277193640).

Almost surely, 21104154427 is an apocalyptic number.

1104154427 is a deficient number, since it is larger than the sum of its proper divisors (4620133).

1104154427 is an equidigital number, since it uses as much as digits as its factorization.

1104154427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620132.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1104154427 is about 33228.8192236799. The cubic root of 1104154427 is about 1033.5780381155.

Adding to 1104154427 its reverse (7244514011), we get a palindrome (8348668438).

The spelling of 1104154427 in words is "one billion, one hundred four million, one hundred fifty-four thousand, four hundred twenty-seven".

Divisors: 1 239 4619893 1104154427