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2030422120 = 23550760553
BaseRepresentation
bin111100100000101…
…1100100001101000
312020111121010112021
41321001130201220
513124242001440
6533250554224
7101213206006
oct17101344150
95214533467
102030422120
11952136211
12487b98974
1326486950c
14153937a76
15bd3c184a
hex7905c868

2030422120 has 16 divisors (see below), whose sum is σ = 4568449860. Its totient is φ = 812168832.

The previous prime is 2030422109. The next prime is 2030422127. The reversal of 2030422120 is 212240302.

It can be written as a sum of positive squares in 2 ways, for example, as 2006860804 + 23561316 = 44798^2 + 4854^2 .

It is a super-2 number, since 2×20304221202 = 8245227970770588800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030422094 and 2030422103.

It is not an unprimeable number, because it can be changed into a prime (2030422127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25380237 + ... + 25380316.

Almost surely, 22030422120 is an apocalyptic number.

2030422120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030422120 is an abundant number, since it is smaller than the sum of its proper divisors (2538027740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030422120 is a wasteful number, since it uses less digits than its factorization.

2030422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50760564 (or 50760560 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2030422120 is about 45060.2055033041. The cubic root of 2030422120 is about 1266.2771751062.

Adding to 2030422120 its reverse (212240302), we get a palindrome (2242662422).

It can be divided in two parts, 20304 and 22120, that added together give a palindrome (42424).

The spelling of 2030422120 in words is "two billion, thirty million, four hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 50760553 101521106 203042212 253802765 406084424 507605530 1015211060 2030422120