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2130011202 = 2311266312119
BaseRepresentation
bin111111011110101…
…0110010001000010
312111102222210001210
41332331112101002
513330240324302
6551205310550
7103532540124
oct17675262102
95442883053
102130011202
119a3376a40
124b5405456
1327c397c77
14162c5d214
15c6ee466c
hex7ef56442

2130011202 has 32 divisors (see below), whose sum is σ = 4649425920. Its totient is φ = 645162320.

The previous prime is 2130011201. The next prime is 2130011231. The reversal of 2130011202 is 2021100312.

It is not an unprimeable number, because it can be changed into a prime (2130011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169699 + ... + 181817.

It is an arithmetic number, because the mean of its divisors is an integer number (145294560).

Almost surely, 22130011202 is an apocalyptic number.

2130011202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2130011202 is an abundant number, since it is smaller than the sum of its proper divisors (2519414718).

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

2130011202 is a wasteful number, since it uses less digits than its factorization.

2130011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2130011202 is about 46152.0443967545. The cubic root of 2130011202 is about 1286.6506067808.

Adding to 2130011202 its reverse (2021100312), we get a palindrome (4151111514).

The spelling of 2130011202 in words is "two billion, one hundred thirty million, eleven thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 2663 5326 7989 12119 15978 24238 29293 36357 58586 72714 87879 133309 175758 266618 399927 799854 32272897 64545794 96818691 193637382 355001867 710003734 1065005601 2130011202