Search a number
-
+
1012331230 = 25101233123
BaseRepresentation
bin111100010101101…
…111001011011110
32121112212202101021
4330111233023132
54033124044410
6244241434354
734041450001
oct7425571336
92545782337
101012331230
1147a486489
1224303b9ba
13131966b81
149863b538
155dd19eda
hex3c56f2de

1012331230 has 8 divisors (see below), whose sum is σ = 1822196232. Its totient is φ = 404932488.

The previous prime is 1012331213. The next prime is 1012331231. The reversal of 1012331230 is 321332101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012331231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50616552 + ... + 50616571.

It is an arithmetic number, because the mean of its divisors is an integer number (227774529).

Almost surely, 21012331230 is an apocalyptic number.

1012331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012331230 is a deficient number, since it is larger than the sum of its proper divisors (809865002).

1012331230 is a wasteful number, since it uses less digits than its factorization.

1012331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101233130.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1012331230 is about 31817.1530781747. The cubic root of 1012331230 is about 1004.0936293321.

Adding to 1012331230 its reverse (321332101), we get a palindrome (1333663331).

The spelling of 1012331230 in words is "one billion, twelve million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 101233123 202466246 506165615 1012331230