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30034151541 = 331112375983
BaseRepresentation
bin11011111110001011…
…001100100001110101
32212112010112222111000
4123332023030201311
5443002220322131
621444132033513
72112163035012
oct337613144165
985463488430
1030034151541
111181254a649
1259a2462899
132aa8491904
14164cbb8709
15babb22ce6
hex6fe2cc875

30034151541 has 8 divisors (see below), whose sum is σ = 44495039360. Its totient is φ = 20022767676.

The previous prime is 30034151531. The next prime is 30034151551. The reversal of 30034151541 is 14515143003.

It is a happy number.

30034151541 is a `hidden beast` number, since 30 + 0 + 3 + 41 + 51 + 541 = 666.

It is an interprime number because it is at equal distance from previous prime (30034151531) and next prime (30034151551).

It is not a de Polignac number, because 30034151541 - 211 = 30034149493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1112375983 = 30034151541 / (3 + 0 + 0 + 3 + 4 + 1 + 5 + 1 + 5 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034151531) 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, 556187965 + ... + 556188018.

It is an arithmetic number, because the mean of its divisors is an integer number (5561879920).

Almost surely, 230034151541 is an apocalyptic number.

It is an amenable number.

30034151541 is a deficient number, since it is larger than the sum of its proper divisors (14460887819).

30034151541 is a wasteful number, since it uses less digits than its factorization.

30034151541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112375992 (or 1112375986 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 30034151541 its reverse (14515143003), we get a palindrome (44549294544).

The spelling of 30034151541 in words is "thirty billion, thirty-four million, one hundred fifty-one thousand, five hundred forty-one".

Divisors: 1 3 9 27 1112375983 3337127949 10011383847 30034151541