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30244034043 = 332698741507
BaseRepresentation
bin11100001010101011…
…110101010111111011
32220001202111010011000
4130022223311113323
5443414433042133
621521030340043
72120322022236
oct341253652773
986052433130
1030244034043
111190aa72463
125a407ba623
132b0cac9142
14166ca1041d
15bc0280413
hex70aaf55fb

30244034043 has 16 divisors (see below), whose sum is σ = 44808716160. Its totient is φ = 20161456488.

The previous prime is 30244034039. The next prime is 30244034113. The reversal of 30244034043 is 34043044203.

It is not a de Polignac number, because 30244034043 - 22 = 30244034039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30244033998 and 30244034016.

It is not an unprimeable number, because it can be changed into a prime (30244034143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707896 + ... + 749402.

It is an arithmetic number, because the mean of its divisors is an integer number (2800544760).

Almost surely, 230244034043 is an apocalyptic number.

30244034043 is a deficient number, since it is larger than the sum of its proper divisors (14564682117).

30244034043 is a wasteful number, since it uses less digits than its factorization.

30244034043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68503 (or 68497 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30244034043 its reverse (34043044203), we get a palindrome (64287078246).

The spelling of 30244034043 in words is "thirty billion, two hundred forty-four million, thirty-four thousand, forty-three".

Divisors: 1 3 9 27 26987 41507 80961 124521 242883 373563 728649 1120689 1120149409 3360448227 10081344681 30244034043