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3031200122 = 21818373481
BaseRepresentation
bin1011010010101100…
…0111000101111010
321211020201220212012
42310223013011322
522201441400442
61220441045522
7135054530066
oct26453070572
97736656765
103031200122
111316040575
127071868a2
13393cb9852
1420a808aa6
1512b1a8582
hexb4ac717a

3031200122 has 8 divisors (see below), whose sum is σ = 4571921172. Its totient is φ = 1507226400.

The previous prime is 3031200101. The next prime is 3031200163. The reversal of 3031200122 is 2210021303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2363029321 + 668170801 = 48611^2 + 25849^2 .

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

It is a super-2 number, since 2×30312001222 = 18376348359225629768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3031200097 and 3031200106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4186379 + ... + 4187102.

Almost surely, 23031200122 is an apocalyptic number.

3031200122 is a deficient number, since it is larger than the sum of its proper divisors (1540721050).

3031200122 is a wasteful number, since it uses less digits than its factorization.

3031200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8373664.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3031200122 is about 55056.3358933375. The cubic root of 3031200122 is about 1447.2321550541.

Adding to 3031200122 its reverse (2210021303), we get a palindrome (5241221425).

The spelling of 3031200122 in words is "three billion, thirty-one million, two hundred thousand, one hundred twenty-two".

Divisors: 1 2 181 362 8373481 16746962 1515600061 3031200122