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1105245005 = 51995631973
BaseRepresentation
bin100000111100000…
…1011001101001101
32212000201021010012
41001320023031031
54230420320010
6301401123005
736250266434
oct10170131515
92760637105
101105245005
11517977a27
1226a189465
13147c99137
14a6b0611b
1567070005
hex41e0b34d

1105245005 has 16 divisors (see below), whose sum is σ = 1336003200. Its totient is φ = 877745088.

The previous prime is 1105244983. The next prime is 1105245007. The reversal of 1105245005 is 5005425011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1105245005 - 218 = 1104982861 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105245007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559199 + ... + 561171.

It is an arithmetic number, because the mean of its divisors is an integer number (83500200).

Almost surely, 21105245005 is an apocalyptic number.

It is an amenable number.

1105245005 is a deficient number, since it is larger than the sum of its proper divisors (230758195).

1105245005 is a wasteful number, since it uses less digits than its factorization.

1105245005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1105245005 is about 33245.2252962737. The cubic root of 1105245005 is about 1033.9182159424.

The spelling of 1105245005 in words is "one billion, one hundred five million, two hundred forty-five thousand, five".

Divisors: 1 5 199 563 995 1973 2815 9865 112037 392627 560185 1110799 1963135 5553995 221049001 1105245005