Search a number
-
+
6142958245 = 51772270097
BaseRepresentation
bin1011011100010011…
…00001101010100101
3120212010001121112001
411232021201222211
5100040044130440
62453320525301
7305141166154
oct55611415245
916763047461
106142958245
1126725a34a6
121235320831
1376b8a0748
14423bc359b
1525e475b9a
hex16e261aa5

6142958245 has 8 divisors (see below), whose sum is σ = 7805170584. Its totient is φ = 4625286144.

The previous prime is 6142958231. The next prime is 6142958251. The reversal of 6142958245 is 5428592416.

It can be written as a sum of positive squares in 4 ways, for example, as 314246529 + 5828711716 = 17727^2 + 76346^2 .

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 6142958245 - 27 = 6142958117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6142958195 and 6142958204.

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, 36134964 + ... + 36135133.

It is an arithmetic number, because the mean of its divisors is an integer number (975646323).

Almost surely, 26142958245 is an apocalyptic number.

It is an amenable number.

6142958245 is a deficient number, since it is larger than the sum of its proper divisors (1662212339).

6142958245 is a wasteful number, since it uses less digits than its factorization.

6142958245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72270119.

The product of its digits is 691200, while the sum is 46.

The square root of 6142958245 is about 78377.0262576988. The cubic root of 6142958245 is about 1831.4392655861.

The spelling of 6142958245 in words is "six billion, one hundred forty-two million, nine hundred fifty-eight thousand, two hundred forty-five".

Divisors: 1 5 17 85 72270097 361350485 1228591649 6142958245