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2113033430 = 25211303343
BaseRepresentation
bin111110111110010…
…0101010011010110
312110021001012221102
41331330211103112
513311414032210
6545401350102
7103235326214
oct17574452326
95407035842
102113033430
11994830322
124ab798332
13278a02351
141608bdcb4
15c578dea5
hex7df254d6

2113033430 has 8 divisors (see below), whose sum is σ = 3803460192. Its totient is φ = 845213368.

The previous prime is 2113033427. The next prime is 2113033463. The reversal of 2113033430 is 343303112.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105651662 + ... + 105651681.

It is an arithmetic number, because the mean of its divisors is an integer number (475432524).

Almost surely, 22113033430 is an apocalyptic number.

2113033430 is a deficient number, since it is larger than the sum of its proper divisors (1690426762).

2113033430 is a wasteful number, since it uses less digits than its factorization.

2113033430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211303350.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2113033430 is about 45967.7433642331. The cubic root of 2113033430 is about 1283.2229631661. Note that the first 3 decimals are identical.

Adding to 2113033430 its reverse (343303112), we get a palindrome (2456336542).

The spelling of 2113033430 in words is "two billion, one hundred thirteen million, thirty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 211303343 422606686 1056516715 2113033430