Search a number
-
+
1333023100 = 225213330231
BaseRepresentation
bin100111101110100…
…0101000101111100
310102220022120220221
41033131011011330
510212223214400
6340135151124
745014336503
oct11735050574
93386276827
101333023100
11624502a92
123125154a4
1318322ac86
14c907983a
157c064c1a
hex4f74517c

1333023100 has 18 divisors (see below), whose sum is σ = 2892660344. Its totient is φ = 533209200.

The previous prime is 1333023067. The next prime is 1333023113. The reversal of 1333023100 is 13203331.

It is a super-2 number, since 2×13330231002 = 3553901170267220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6665016 + ... + 6665215.

Almost surely, 21333023100 is an apocalyptic number.

1333023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333023100 is an abundant number, since it is smaller than the sum of its proper divisors (1559637244).

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

1333023100 is a wasteful number, since it uses less digits than its factorization.

1333023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330245 (or 13330238 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1333023100 is about 36510.5888750099. The cubic root of 1333023100 is about 1100.5570456853.

Adding to 1333023100 its reverse (13203331), we get a palindrome (1346226431).

The spelling of 1333023100 in words is "one billion, three hundred thirty-three million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 13330231 26660462 53320924 66651155 133302310 266604620 333255775 666511550 1333023100