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2136067430 = 257109727817
BaseRepresentation
bin111111101010001…
…1100110101100110
312111212101110122112
41333110130311212
513333313124210
6551543201022
7103635162560
oct17724346546
95455343575
102136067430
119a6833092
124b7446172
13280708733
14163998330
15c77ddd05
hex7f51cd66

2136067430 has 32 divisors (see below), whose sum is σ = 4398359616. Its totient is φ = 731672064.

The previous prime is 2136067403. The next prime is 2136067433. The reversal of 2136067430 is 347606312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136067433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62882 + ... + 90698.

It is an arithmetic number, because the mean of its divisors is an integer number (137448738).

Almost surely, 22136067430 is an apocalyptic number.

2136067430 is an abundant number, since it is smaller than the sum of its proper divisors (2262292186).

2136067430 is a wasteful number, since it uses less digits than its factorization.

2136067430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28928.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 2136067430 is about 46217.6095227782. The cubic root of 2136067430 is about 1287.8688908088.

The spelling of 2136067430 in words is "two billion, one hundred thirty-six million, sixty-seven thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1097 2194 5485 7679 10970 15358 27817 38395 55634 76790 139085 194719 278170 389438 973595 1947190 30515249 61030498 152576245 213606743 305152490 427213486 1068033715 2136067430