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955799057 = 61101155137
BaseRepresentation
bin111000111110000…
…101011000010001
32110121111121211002
4320332011120101
53424141032212
6234502031345
732454105113
oct7076053021
92417447732
10955799057
11450583a84
12228118555
13123032495
1490d233b3
1558d9eac2
hex38f85611

955799057 has 8 divisors (see below), whose sum is σ = 981092712. Its totient is φ = 930816000.

The previous prime is 955799051. The next prime is 955799077. The reversal of 955799057 is 750997559.

It is a Cunningham number, because it is equal to 309162+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 955799056 = 1^2 + 30916^2 .

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

It is not a de Polignac number, because 955799057 - 26 = 955798993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 955798993 and 955799011.

It is not an unprimeable number, because it can be changed into a prime (955799051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71408 + ... + 83729.

It is an arithmetic number, because the mean of its divisors is an integer number (122636589).

Almost surely, 2955799057 is an apocalyptic number.

It is an amenable number.

955799057 is a deficient number, since it is larger than the sum of its proper divisors (25293655).

955799057 is a wasteful number, since it uses less digits than its factorization.

955799057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155299.

The product of its (nonzero) digits is 4465125, while the sum is 56.

The square root of 955799057 is about 30916.0000161729. Note that the first 4 decimals coincide. The cubic root of 955799057 is about 985.0437789641.

The spelling of 955799057 in words is "nine hundred fifty-five million, seven hundred ninety-nine thousand, fifty-seven".

Divisors: 1 61 101 6161 155137 9463357 15668837 955799057