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2030202312 = 233531596071
BaseRepresentation
bin111100100000010…
…0110110111001000
312020111011222000020
41321000212313020
513124212433222
6533242140440
7101211302115
oct17100466710
95214158006
102030202312
11951aa6056
12487ab1720
132647c0458
141538bb90c
15bd37b65c
hex79026dc8

2030202312 has 32 divisors (see below), whose sum is σ = 5171273280. Its totient is φ = 663965120.

The previous prime is 2030202311. The next prime is 2030202323. The reversal of 2030202312 is 2132020302.

It is a junction number, because it is equal to n+sod(n) for n = 2030202291 and 2030202300.

It is not an unprimeable number, because it can be changed into a prime (2030202311) 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, 796764 + ... + 799307.

It is an arithmetic number, because the mean of its divisors is an integer number (161602290).

Almost surely, 22030202312 is an apocalyptic number.

It is an amenable number.

2030202312 is an abundant number, since it is smaller than the sum of its proper divisors (3141070968).

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

2030202312 is a wasteful number, since it uses less digits than its factorization.

2030202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596133 (or 1596129 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2030202312 is about 45057.7663893806. The cubic root of 2030202312 is about 1266.2314788779.

Adding to 2030202312 its reverse (2132020302), we get a palindrome (4162222614).

The spelling of 2030202312 in words is "two billion, thirty million, two hundred two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 1596071 3192142 4788213 6384284 9576426 12768568 19152852 38305704 84591763 169183526 253775289 338367052 507550578 676734104 1015101156 2030202312