Search a number
-
+
4952977761 = 317380325537
BaseRepresentation
bin1001001110011100…
…00111000101100001
3110210011220100011210
410213032013011201
540120430242021
62135251300333
7233511421254
oct44716070541
913704810153
104952977761
112111910556
12b628aa6a9
1360c1a6994
1434db4109b
151dec68e76
hex127387161

4952977761 has 16 divisors (see below), whose sum is σ = 6994551744. Its totient is φ = 3106811904.

The previous prime is 4952977739. The next prime is 4952977781. The reversal of 4952977761 is 1677792594.

It is a happy number.

It is not a de Polignac number, because 4952977761 - 27 = 4952977633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4952977781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181185 + ... + 206721.

It is an arithmetic number, because the mean of its divisors is an integer number (437159484).

Almost surely, 24952977761 is an apocalyptic number.

It is an amenable number.

4952977761 is a deficient number, since it is larger than the sum of its proper divisors (2041573983).

4952977761 is a wasteful number, since it uses less digits than its factorization.

4952977761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29360.

The product of its digits is 6667920, while the sum is 57.

The square root of 4952977761 is about 70377.3952416541. The cubic root of 4952977761 is about 1704.5985944282.

The spelling of 4952977761 in words is "four billion, nine hundred fifty-two million, nine hundred seventy-seven thousand, seven hundred sixty-one".

Divisors: 1 3 17 51 3803 11409 25537 64651 76611 193953 434129 1302387 97117211 291351633 1650992587 4952977761