Search a number
-
+
2057506273123 = 7669143929079
BaseRepresentation
bin11101111100001100111…
…011100011011101100011
321021200210011001012112121
4131330030323203131203
5232202233101214443
64213112204005111
7301435631522020
oct35741473433543
97250704035477
102057506273123
11723646719a44
12292912830797
1311c03947a512
1471826086547
15387c18434ed
hex1df0cee3763

2057506273123 has 8 divisors (see below), whose sum is σ = 2351787226880. Its totient is φ = 1763313190920.

The previous prime is 2057506273111. The next prime is 2057506273183. The reversal of 2057506273123 is 3213726057502.

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

It is a cyclic number.

It is not a de Polignac number, because 2057506273123 - 229 = 2056969402211 is a prime.

It is a super-3 number, since 3×20575062731233 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2057506273123.

It is not an unprimeable number, because it can be changed into a prime (2057506273183) 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, 21917703 + ... + 22011376.

It is an arithmetic number, because the mean of its divisors is an integer number (293973403360).

Almost surely, 22057506273123 is an apocalyptic number.

2057506273123 is a deficient number, since it is larger than the sum of its proper divisors (294280953757).

2057506273123 is an equidigital number, since it uses as much as digits as its factorization.

2057506273123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43935777.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 2057506273123 in words is "two trillion, fifty-seven billion, five hundred six million, two hundred seventy-three thousand, one hundred twenty-three".

Divisors: 1 7 6691 46837 43929079 307503553 293929467589 2057506273123