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2030453212 = 222922772179
BaseRepresentation
bin111100100000110…
…0100000111011100
312020111122201011211
41321001210013130
513124244000322
6533251354204
7101213365444
oct17101440734
95214581154
102030453212
11952157607
12487bb2964
1326487a708
14153945124
15bd3cab77
hex790641dc

2030453212 has 36 divisors (see below), whose sum is σ = 3695025880. Its totient is φ = 976231872.

The previous prime is 2030453207. The next prime is 2030453213. The reversal of 2030453212 is 2123540302.

It is a super-2 number, since 2×20304532122 = 8245480492242233888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030453213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930739 + ... + 932917.

Almost surely, 22030453212 is an apocalyptic number.

It is an amenable number.

2030453212 is a deficient number, since it is larger than the sum of its proper divisors (1664572668).

2030453212 is a wasteful number, since it uses less digits than its factorization.

2030453212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518 (or 2487 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2030453212 is about 45060.5505070677. The cubic root of 2030453212 is about 1266.2836386043.

Adding to 2030453212 its reverse (2123540302), we get a palindrome (4153993514).

The spelling of 2030453212 in words is "two billion, thirty million, four hundred fifty-three thousand, two hundred twelve".

Divisors: 1 2 4 29 58 116 277 554 841 1108 1682 2179 3364 4358 8033 8716 16066 32132 63191 126382 232957 252764 465914 603583 931828 1207166 1832539 2414332 3665078 7330156 17503907 35007814 70015628 507613303 1015226606 2030453212