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30050240423 = 729148030741
BaseRepresentation
bin11011111111001000…
…100100011110100111
32212120020211101021112
4123333020210132213
5443020330143143
621445504535235
72112446554250
oct337710443647
985506741245
1030050240423
1111820639445
1259a792151b
132aab905a68
141650da5b27
15bad24ee18
hex6ff2247a7

30050240423 has 8 divisors (see below), whose sum is σ = 35527378080. Its totient is φ = 24869164320.

The previous prime is 30050240371. The next prime is 30050240447. The reversal of 30050240423 is 32404205003.

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

It is not a de Polignac number, because 30050240423 - 210 = 30050239399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050240453) 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, 74015168 + ... + 74015573.

It is an arithmetic number, because the mean of its divisors is an integer number (4440922260).

Almost surely, 230050240423 is an apocalyptic number.

30050240423 is a deficient number, since it is larger than the sum of its proper divisors (5477137657).

30050240423 is a wasteful number, since it uses less digits than its factorization.

30050240423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148030777.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 30050240423 its reverse (32404205003), we get a palindrome (62454445426).

The spelling of 30050240423 in words is "thirty billion, fifty million, two hundred forty thousand, four hundred twenty-three".

Divisors: 1 7 29 203 148030741 1036215187 4292891489 30050240423