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2135626630 = 25213562663
BaseRepresentation
bin111111101001011…
…0001001110000110
312111211120001222121
41333102301032012
513333210023010
6551525520154
7103631345464
oct17722611606
95454501877
102135626630
119a6561995
124b727305a
132805b2bc7
141638c1834
15c77533da
hex7f4b1386

2135626630 has 8 divisors (see below), whose sum is σ = 3844127952. Its totient is φ = 854250648.

The previous prime is 2135626609. The next prime is 2135626637. The reversal of 2135626630 is 366265312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21356266302 = 9121802205530313800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135626637) 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 3 ways as a sum of consecutive naturals, for example, 106781322 + ... + 106781341.

It is an arithmetic number, because the mean of its divisors is an integer number (480515994).

Almost surely, 22135626630 is an apocalyptic number.

2135626630 is a deficient number, since it is larger than the sum of its proper divisors (1708501322).

2135626630 is a wasteful number, since it uses less digits than its factorization.

2135626630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213562670.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2135626630 is about 46212.8405316098. The cubic root of 2135626630 is about 1287.7802962801.

The spelling of 2135626630 in words is "two billion, one hundred thirty-five million, six hundred twenty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 213562663 427125326 1067813315 2135626630