Search a number
-
+
1333023030 = 232514811367
BaseRepresentation
bin100111101110100…
…0101000100110110
310102220022120211100
41033131011010312
510212223214110
6340135150530
745014336343
oct11735050466
93386276740
101333023030
11624502a29
12312515446
1318322ac31
14c90797ca
157c064bc0
hex4f745136

1333023030 has 24 divisors (see below), whose sum is σ = 3465860112. Its totient is φ = 355472784.

The previous prime is 1333023001. The next prime is 1333023031. The reversal of 1333023030 is 303203331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1333022994 and 1333023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333023031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7405594 + ... + 7405773.

It is an arithmetic number, because the mean of its divisors is an integer number (144410838).

Almost surely, 21333023030 is an apocalyptic number.

1333023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1333023030 is an abundant number, since it is smaller than the sum of its proper divisors (2132837082).

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

1333023030 is a wasteful number, since it uses less digits than its factorization.

1333023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811380 (or 14811377 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 1333023030 is about 36510.5879163839. The cubic root of 1333023030 is about 1100.5570264210.

Adding to 1333023030 its reverse (303203331), we get a palindrome (1636226361).

The spelling of 1333023030 in words is "one billion, three hundred thirty-three million, twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 14811367 29622734 44434101 74056835 88868202 133302303 148113670 222170505 266604606 444341010 666511515 1333023030