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2030130232 = 231331531092
BaseRepresentation
bin111100100000001…
…0101010000111000
312020111001022010121
41321000111100320
513124203131412
6533240423024
7101210552014
oct17100252070
95214038117
102030130232
11951a56989
12487a77a74
132647966c0
1415389d544
15bd365107
hex79015438

2030130232 has 96 divisors (see below), whose sum is σ = 4351294080. Its totient is φ = 881487360.

The previous prime is 2030130227. The next prime is 2030130241. The reversal of 2030130232 is 2320310302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18624994 + ... + 18625102.

It is an arithmetic number, because the mean of its divisors is an integer number (45325980).

Almost surely, 22030130232 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 2030130232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2175647040).

2030130232 is an abundant number, since it is smaller than the sum of its proper divisors (2321163848).

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

2030130232 is a wasteful number, since it uses less digits than its factorization.

2030130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2030130232 is about 45056.9665201731. The cubic root of 2030130232 is about 1266.2164933361.

Adding to 2030130232 its reverse (2320310302), we get a palindrome (4350440534).

The spelling of 2030130232 in words is "two billion, thirty million, one hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 31 52 53 62 104 106 109 124 212 218 248 403 424 436 689 806 872 1378 1417 1612 1643 2756 2834 3224 3286 3379 5512 5668 5777 6572 6758 11336 11554 11881 13144 13516 21359 23108 23762 27032 42718 43927 46216 47524 75101 85436 87854 95048 150202 154453 170872 175708 179087 300404 308906 351416 358174 368311 600808 617812 629693 716348 736622 1235624 1259386 1432696 1473244 2328131 2518772 2946488 4656262 4788043 5037544 8186009 9312524 9576086 16372018 18625048 19152172 19520483 32744036 38304344 39040966 65488072 78081932 156163864 253766279 507532558 1015065116 2030130232