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2030220332 = 227253672917
BaseRepresentation
bin111100100000010…
…1011010000101100
312020111012212201122
41321000223100230
513124214022312
6533242400112
7101211405500
oct17100532054
95214185648
102030220332
11952008648
12487b00038
132647c870a
141538c4300
15bd381b72
hex7902b42c

2030220332 has 72 divisors (see below), whose sum is σ = 4275243504. Its totient is φ = 840647808.

The previous prime is 2030220323. The next prime is 2030220443. The reversal of 2030220332 is 2330220302.

It is a super-3 number, since 3×20302203323 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2030220332.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 694538 + ... + 697454.

It is an arithmetic number, because the mean of its divisors is an integer number (59378382).

Almost surely, 22030220332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030220332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2137621752).

2030220332 is an abundant number, since it is smaller than the sum of its proper divisors (2245023172).

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

2030220332 is a wasteful number, since it uses less digits than its factorization.

2030220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055 (or 3046 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2030220332 is about 45057.9663544639. The cubic root of 2030220332 is about 1266.2352252080.

Adding to 2030220332 its reverse (2330220302), we get a palindrome (4360440634).

The spelling of 2030220332 in words is "two billion, thirty million, two hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 53 67 98 106 134 196 212 268 371 469 742 938 1484 1876 2597 2917 3283 3551 5194 5834 6566 7102 10388 11668 13132 14204 20419 24857 40838 49714 81676 99428 142933 154601 173999 195439 285866 309202 347998 390878 571732 618404 695996 781756 1082207 1368073 2164414 2736146 4328828 5472292 7575449 9576511 10358267 15150898 19153022 20716534 30301796 38306044 41433068 72507869 145015738 290031476 507555083 1015110166 2030220332