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2130323433 = 37372741729
BaseRepresentation
bin111111011111010…
…0010011111101001
312111110120122100220
41332332202133221
513330330322213
6551220120253
7103535310330
oct17676423751
95443518326
102130323433
119a356a587
124b5536089
1327c477114
14162d00d17
15c7056e23
hex7efa27e9

2130323433 has 16 divisors (see below), whose sum is σ = 3333943680. Its totient is φ = 1184426496.

The previous prime is 2130323417. The next prime is 2130323467. The reversal of 2130323433 is 3343230312.

It is a happy number.

It is not a de Polignac number, because 2130323433 - 24 = 2130323417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130323413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370088 + ... + 1371641.

It is an arithmetic number, because the mean of its divisors is an integer number (208371480).

Almost surely, 22130323433 is an apocalyptic number.

It is an amenable number.

2130323433 is a deficient number, since it is larger than the sum of its proper divisors (1203620247).

2130323433 is a wasteful number, since it uses less digits than its factorization.

2130323433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741776.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 2130323433 is about 46155.4269073529. The cubic root of 2130323433 is about 1286.7134722683.

Adding to 2130323433 its reverse (3343230312), we get a palindrome (5473553745).

The spelling of 2130323433 in words is "two billion, one hundred thirty million, three hundred twenty-three thousand, four hundred thirty-three".

Divisors: 1 3 7 21 37 111 259 777 2741729 8225187 19192103 57576309 101443973 304331919 710107811 2130323433