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4689053430 = 235156301781
BaseRepresentation
bin1000101110111110…
…10100011011110110
3110002210021121001120
410113133110123312
534100344202210
62053142404410
7224125203465
oct42737243366
913083247046
104689053430
111a96937276
12aaa430706
135995ca439
14326a7c9dc
151c69d4270
hex1177d46f6

4689053430 has 16 divisors (see below), whose sum is σ = 11253728304. Its totient is φ = 1250414240.

The previous prime is 4689053423. The next prime is 4689053443. The reversal of 4689053430 is 343509864.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78150861 + ... + 78150920.

It is an arithmetic number, because the mean of its divisors is an integer number (703358019).

Almost surely, 24689053430 is an apocalyptic number.

4689053430 is an abundant number, since it is smaller than the sum of its proper divisors (6564674874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4689053430 is a wasteful number, since it uses less digits than its factorization.

4689053430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156301791.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 4689053430 is about 68476.6633971019. The cubic root of 4689053430 is about 1673.7672289607.

The spelling of 4689053430 in words is "four billion, six hundred eighty-nine million, fifty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 156301781 312603562 468905343 781508905 937810686 1563017810 2344526715 4689053430