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4755134189 = 13532197661
BaseRepresentation
bin1000110110110110…
…11001011011101101
3110021101121211211002
410123123121123231
534214303243224
62103503010045
7225556654661
oct43333313355
913241554732
104755134189
112020170773
12b08599925
135aa1c6090
143317608a1
151cc6d89ae
hex11b6d96ed

4755134189 has 24 divisors (see below), whose sum is σ = 5253788232. Its totient is φ = 4278193920.

The previous prime is 4755134171. The next prime is 4755134213. The reversal of 4755134189 is 9814315574.

It can be written as a sum of positive squares in 12 ways, for example, as 67404100 + 4687730089 = 8210^2 + 68467^2 .

It is a de Polignac number, because none of the positive numbers 2k-4755134189 is a prime.

It is a super-2 number, since 2×47551341892 = 45222602310793375442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755154189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7193519 + ... + 7194179.

It is an arithmetic number, because the mean of its divisors is an integer number (218907843).

Almost surely, 24755134189 is an apocalyptic number.

It is an amenable number.

4755134189 is a deficient number, since it is larger than the sum of its proper divisors (498654043).

4755134189 is a wasteful number, since it uses less digits than its factorization.

4755134189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 924 counting only the distinct ones).

The product of its digits is 604800, while the sum is 47.

The square root of 4755134189 is about 68957.4810227288. The cubic root of 4755134189 is about 1681.5931350431.

The spelling of 4755134189 in words is "four billion, seven hundred fifty-five million, one hundred thirty-four thousand, one hundred eighty-nine".

Divisors: 1 13 53 197 661 689 2561 2809 8593 10441 35033 36517 130217 135733 455429 553373 1692821 1856749 6901501 7193849 24137737 89719513 365779553 4755134189