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2135032330 = 25614797307
BaseRepresentation
bin111111101000010…
…0000001000001010
312111210102212202111
41333100200020022
513333032013310
6551505052534
7103623322024
oct17720401012
95453385674
102135032330
119a6196432
124b702714a
13280435552
141637a9014
15c768728a
hex7f42020a

2135032330 has 32 divisors (see below), whose sum is σ = 3914749440. Its totient is φ = 838144320.

The previous prime is 2135032327. The next prime is 2135032331. The reversal of 2135032330 is 332305312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2135032331) 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, 288537 + ... + 295843.

It is an arithmetic number, because the mean of its divisors is an integer number (122335920).

Almost surely, 22135032330 is an apocalyptic number.

2135032330 is a deficient number, since it is larger than the sum of its proper divisors (1779717110).

2135032330 is a wasteful number, since it uses less digits than its factorization.

2135032330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7854.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 2135032330 is about 46206.4100531517. The cubic root of 2135032330 is about 1287.6608311355.

Adding to 2135032330 its reverse (332305312), we get a palindrome (2467337642).

The spelling of 2135032330 in words is "two billion, one hundred thirty-five million, thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 61 122 305 479 610 958 2395 4790 7307 14614 29219 36535 58438 73070 146095 292190 445727 891454 2228635 3500053 4457270 7000106 17500265 35000530 213503233 427006466 1067516165 2135032330