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3031320122 = 21756986269
BaseRepresentation
bin1011010010101110…
…0100011000111010
321211020222000110122
42310223210120322
522202004220442
61220443413242
7135055536665
oct26453443072
97736860418
103031320122
111316112746
12707224222
1339402c35c
1420a83a6dc
1512b1cddd2
hexb4ae463a

3031320122 has 8 divisors (see below), whose sum is σ = 4547291700. Its totient is φ = 1515556224.

The previous prime is 3031320101. The next prime is 3031320143. The reversal of 3031320122 is 2210231303.

3031320122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3031320101) and next prime (3031320143).

It can be written as a sum of positive squares in 2 ways, for example, as 2296422241 + 734897881 = 47921^2 + 27109^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3031320122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7997 + ... + 78272.

Almost surely, 23031320122 is an apocalyptic number.

3031320122 is a deficient number, since it is larger than the sum of its proper divisors (1515971578).

3031320122 is a wasteful number, since it uses less digits than its factorization.

3031320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103840.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3031320122 is about 55057.4256753801. The cubic root of 3031320122 is about 1447.2512526128.

Adding to 3031320122 its reverse (2210231303), we get a palindrome (5241551425).

The spelling of 3031320122 in words is "three billion, thirty-one million, three hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 17569 35138 86269 172538 1515660061 3031320122