Search a number
-
+
30425342151 = 350919924913
BaseRepresentation
bin11100010101011111…
…011110000011000111
32220112101122112010010
4130111133132003013
5444302341422101
621551024401303
72124653066301
oct342537360307
986471575103
1030425342151
11119a3348976
125a91476233
132b3b53a549
141688b28971
15bd11462d6
hex7157de0c7

30425342151 has 8 divisors (see below), whose sum is σ = 40646824560. Its totient is φ = 20243710592.

The previous prime is 30425342081. The next prime is 30425342179. The reversal of 30425342151 is 15124352403.

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 30425342151 - 211 = 30425340103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425342351) 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, 9960930 + ... + 9963983.

It is an arithmetic number, because the mean of its divisors is an integer number (5080853070).

Almost surely, 230425342151 is an apocalyptic number.

30425342151 is a deficient number, since it is larger than the sum of its proper divisors (10221482409).

30425342151 is a wasteful number, since it uses less digits than its factorization.

30425342151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19925425.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 30425342151 its reverse (15124352403), we get a palindrome (45549694554).

The spelling of 30425342151 in words is "thirty billion, four hundred twenty-five million, three hundred forty-two thousand, one hundred fifty-one".

Divisors: 1 3 509 1527 19924913 59774739 10141780717 30425342151