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30413043244 = 2223384785931
BaseRepresentation
bin11100010100110000…
…100011011000101100
32220111112111200012001
4130110300203120230
5444241214340434
621545505022044
72124443413363
oct342460433054
986445450161
1030413043244
1111997408591
125a89324924
132b38b2249c
1416872467da
15bd0017114
hex714c2362c

30413043244 has 24 divisors (see below), whose sum is σ = 55551944448. Its totient is φ = 14541418320.

The previous prime is 30413043239. The next prime is 30413043247. The reversal of 30413043244 is 44234031403.

It is a super-2 number, since 2×304130432442 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30413043247) 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, 310959 + ... + 396889.

It is an arithmetic number, because the mean of its divisors is an integer number (2314664352).

Almost surely, 230413043244 is an apocalyptic number.

It is an amenable number.

30413043244 is a deficient number, since it is larger than the sum of its proper divisors (25138901204).

30413043244 is a wasteful number, since it uses less digits than its factorization.

30413043244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89805 (or 89803 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30413043244 its reverse (44234031403), we get a palindrome (74647074647).

The spelling of 30413043244 in words is "thirty billion, four hundred thirteen million, forty-three thousand, two hundred forty-four".

Divisors: 1 2 4 23 46 92 3847 7694 15388 85931 88481 171862 176962 343724 353924 1976413 3952826 7905652 330576557 661153114 1322306228 7603260811 15206521622 30413043244