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2052243030 = 235233331887
BaseRepresentation
bin111101001010010…
…1011111001010110
312022000122202012010
41322110223321112
513200333234110
6535350405050
7101566530555
oct17224537126
95260582163
102052243030
1196348a622
12493360786
132692396b6
141567b7d9c
15c0282020
hex7a52be56

2052243030 has 64 divisors (see below), whose sum is σ = 4967059968. Its totient is φ = 542657280.

The previous prime is 2052243023. The next prime is 2052243047. The reversal of 2052243030 is 303422502.

It is a junction number, because it is equal to n+sod(n) for n = 2052242988 and 2052243006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2313247 + ... + 2314133.

It is an arithmetic number, because the mean of its divisors is an integer number (77610312).

Almost surely, 22052243030 is an apocalyptic number.

2052243030 is an abundant number, since it is smaller than the sum of its proper divisors (2914816938).

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

2052243030 is a wasteful number, since it uses less digits than its factorization.

2052243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2052243030 is about 45301.6890413592. The cubic root of 2052243030 is about 1270.7972405576.

Adding to 2052243030 its reverse (303422502), we get a palindrome (2355665532).

The spelling of 2052243030 in words is "two billion, fifty-two million, two hundred forty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 233 331 466 662 699 887 993 1165 1398 1655 1774 1986 2330 2661 3310 3495 4435 4965 5322 6990 8870 9930 13305 26610 77123 154246 206671 231369 293597 385615 413342 462738 587194 620013 771230 880791 1033355 1156845 1240026 1467985 1761582 2066710 2313690 2935970 3100065 4403955 6200130 8807910 68408101 136816202 205224303 342040505 410448606 684081010 1026121515 2052243030