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1122310033 = 13531628897
BaseRepresentation
bin100001011100101…
…0001011110010001
32220012211020221021
41002321101132101
54244302410113
6303210555441
736545322625
oct10271213621
92805736837
101122310033
11526573159
12273a38b81
1314b6926a0
14a90a9185
15687e148d
hex42e51791

1122310033 has 8 divisors (see below), whose sum is σ = 1231446888. Its totient is φ = 1016431104.

The previous prime is 1122310027. The next prime is 1122310037. The reversal of 1122310033 is 3300132211.

It can be written as a sum of positive squares in 4 ways, for example, as 371988369 + 750321664 = 19287^2 + 27392^2 .

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

It is not a de Polignac number, because 1122310033 - 29 = 1122309521 is a prime.

It is a super-2 number, since 2×11223100332 = 2519159620344922178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122309989 and 1122310016.

It is not an unprimeable number, because it can be changed into a prime (1122310037) 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, 813760 + ... + 815137.

It is an arithmetic number, because the mean of its divisors is an integer number (153930861).

Almost surely, 21122310033 is an apocalyptic number.

1122310033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122310033 is a deficient number, since it is larger than the sum of its proper divisors (109136855).

1122310033 is a wasteful number, since it uses less digits than its factorization.

1122310033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628963.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1122310033 is about 33500.8960029430. The cubic root of 1122310033 is about 1039.2123082035.

Adding to 1122310033 its reverse (3300132211), we get a palindrome (4422442244).

The spelling of 1122310033 in words is "one billion, one hundred twenty-two million, three hundred ten thousand, thirty-three".

Divisors: 1 13 53 689 1628897 21175661 86331541 1122310033