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1103040101 = 8922954121
BaseRepresentation
bin100000110111111…
…0000111001100101
32211212120020120002
41001233300321211
54224334240401
6301241551045
736222454232
oct10157607145
92755506502
101103040101
11516701399
122694a5485
131476a6667
14a66d0789
1566c86a6b
hex41bf0e65

1103040101 has 8 divisors (see below), whose sum is σ = 1120325400. Its totient is φ = 1085863680.

The previous prime is 1103040091. The next prime is 1103040161. The reversal of 1103040101 is 1010403011.

It can be written as a sum of positive squares in 4 ways, for example, as 10407076 + 1092633025 = 3226^2 + 33055^2 .

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 1103040101 - 214 = 1103023717 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 (1103040161) 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, 6680 + ... + 47441.

It is an arithmetic number, because the mean of its divisors is an integer number (140040675).

Almost surely, 21103040101 is an apocalyptic number.

It is an amenable number.

1103040101 is a deficient number, since it is larger than the sum of its proper divisors (17285299).

1103040101 is an equidigital number, since it uses as much as digits as its factorization.

1103040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54439.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1103040101 is about 33212.0475279679. The cubic root of 1103040101 is about 1033.2302212640.

Adding to 1103040101 its reverse (1010403011), we get a palindrome (2113443112).

The spelling of 1103040101 in words is "one billion, one hundred three million, forty thousand, one hundred one".

Divisors: 1 89 229 20381 54121 4816769 12393709 1103040101