Search a number
-
+
2010231330 = 23567007711
BaseRepresentation
bin111011111010001…
…1011001000100010
312012002121022222020
41313310123020202
513104104400310
6531250122310
7100546453512
oct16764331042
95162538866
102010231330
119417a5608
12481280396
1326061a2c3
14150d9d842
15bb734170
hex77d1b222

2010231330 has 16 divisors (see below), whose sum is σ = 4824555264. Its totient is φ = 536061680.

The previous prime is 2010231299. The next prime is 2010231359. The reversal of 2010231330 is 331320102.

2010231330 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20102313302 = 8082060000227137800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33503826 + ... + 33503885.

It is an arithmetic number, because the mean of its divisors is an integer number (301534704).

Almost surely, 22010231330 is an apocalyptic number.

2010231330 is an abundant number, since it is smaller than the sum of its proper divisors (2814323934).

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

2010231330 is a wasteful number, since it uses less digits than its factorization.

2010231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67007721.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2010231330 is about 44835.6033749965. The cubic root of 2010231330 is about 1262.0658413697.

Adding to 2010231330 its reverse (331320102), we get a palindrome (2341551432).

The spelling of 2010231330 in words is "two billion, ten million, two hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67007711 134015422 201023133 335038555 402046266 670077110 1005115665 2010231330