Search a number
-
+
1031330230300 = 225233131158013
BaseRepresentation
bin11110000001000000001…
…00100111000000011100
310122121001011210000210001
433000200010213000130
5113344131014332200
62105441522024044
7134340216213226
oct17004004470034
93577034700701
101031330230300
11368426034707
12147a664a8024
137633c121656
1437cb9401416
151bc6205276a
hexf02012701c

1031330230300 has 36 divisors (see below), whose sum is σ = 2244747960616. Its totient is φ = 411285758400.

The previous prime is 1031330230279. The next prime is 1031330230327. The reversal of 1031330230300 is 30320331301.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 15545907 + ... + 15612106.

Almost surely, 21031330230300 is an apocalyptic number.

1031330230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031330230300 is an abundant number, since it is smaller than the sum of its proper divisors (1213417730316).

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

1031330230300 is a wasteful number, since it uses less digits than its factorization.

1031330230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31158358 (or 31158351 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1031330230300 its reverse (30320331301), we get a palindrome (1061650561601).

The spelling of 1031330230300 in words is "one trillion, thirty-one billion, three hundred thirty million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 331 662 1324 1655 3310 6620 8275 16550 33100 31158013 62316026 124632052 155790065 311580130 623160260 778950325 1557900650 3115801300 10313302303 20626604606 41253209212 51566511515 103133023030 206266046060 257832557575 515665115150 1031330230300