Search a number
-
+
2650030257434 = 273143142001407
BaseRepresentation
bin100110100100000010000…
…111001011010100011010
3100101100012011110022110212
4212210002013023110122
5321404230221214214
65345223533211122
7362313135345650
oct46440207132432
910340164408425
102650030257434
11931964aa327a
12369715930aa2
13162b872c67b1
149239549cdd0
1548e001ba53e
hex269021cb51a

2650030257434 has 32 divisors (see below), whose sum is σ = 4798511579136. Its totient is φ = 1073530629360.

The previous prime is 2650030257401. The next prime is 2650030257463. The reversal of 2650030257434 is 4347520300562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2650030257391 and 2650030257400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70982042 + ... + 71019365.

It is an arithmetic number, because the mean of its divisors is an integer number (149953486848).

Almost surely, 22650030257434 is an apocalyptic number.

2650030257434 is a deficient number, since it is larger than the sum of its proper divisors (2148481321702).

2650030257434 is a wasteful number, since it uses less digits than its factorization.

2650030257434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142001490.

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 2650030257434 its reverse (4347520300562), we get a palindrome (6997550557996).

The spelling of 2650030257434 in words is "two trillion, six hundred fifty billion, thirty million, two hundred fifty-seven thousand, four hundred thirty-four".

Divisors: 1 2 7 14 31 43 62 86 217 301 434 602 1333 2666 9331 18662 142001407 284002814 994009849 1988019698 4402043617 6106060501 8804087234 12212121002 30814305319 42742423507 61628610638 85484847014 189287875531 378575751062 1325015128717 2650030257434