[go: up one dir, main page]

Search a number
-
+
1307038233 = 33133174391
BaseRepresentation
bin100110111100111…
…1101001000011001
310101002102102101110
41031321331020121
510134100210413
6333410210533
744250433044
oct11571751031
93332372343
101307038233
11610875196
12305883a49
1317aa30707
14c5833c5b
1579b308c3
hex4de7d219

1307038233 has 16 divisors (see below), whose sum is σ = 1754199936. Its totient is φ = 865637760.

The previous prime is 1307038231. The next prime is 1307038241. The reversal of 1307038233 is 3328307031.

It is not a de Polignac number, because 1307038233 - 21 = 1307038231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1307038233.

It is not an unprimeable number, because it can be changed into a prime (1307038231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 295468 + ... + 299858.

It is an arithmetic number, because the mean of its divisors is an integer number (109637496).

Almost surely, 21307038233 is an apocalyptic number.

It is an amenable number.

1307038233 is a deficient number, since it is larger than the sum of its proper divisors (447161703).

1307038233 is a wasteful number, since it uses less digits than its factorization.

1307038233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 1307038233 is about 36152.9837357859. The cubic root of 1307038233 is about 1093.3589487996.

The spelling of 1307038233 in words is "one billion, three hundred seven million, thirty-eight thousand, two hundred thirty-three".

Divisors: 1 3 313 317 939 951 4391 13173 99221 297663 1374383 1391947 4123149 4175841 435679411 1307038233