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30413044312042 = 279972178896999
BaseRepresentation
bin1101110101001000101101…
…01100111110011111101010
310222200110101100102211122011
412322210112230332133222
512441241403320441132
6144403320520150134
76256161406202410
oct672442654763752
9128613340384564
1030413044312042
119766110714127
1234b230300834a
1313c7c26395712
14771ddbb312b0
1537b1a6978b47
hex1ba916b3e7ea

30413044312042 has 16 divisors (see below), whose sum is σ = 52188940944000. Its totient is φ = 13021088460048.

The previous prime is 30413044312031. The next prime is 30413044312043. The reversal of 30413044312042 is 24021344031403.

It is a junction number, because it is equal to n+sod(n) for n = 30413044311995 and 30413044312013.

It is not an unprimeable number, because it can be changed into a prime (30413044312043) 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, 1089434542 + ... + 1089462457.

It is an arithmetic number, because the mean of its divisors is an integer number (3261808809000).

Almost surely, 230413044312042 is an apocalyptic number.

30413044312042 is a deficient number, since it is larger than the sum of its proper divisors (21775896631958).

30413044312042 is a wasteful number, since it uses less digits than its factorization.

30413044312042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178898005.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30413044312042 its reverse (24021344031403), we get a palindrome (54434388343445).

The spelling of 30413044312042 in words is "thirty trillion, four hundred thirteen billion, forty-four million, three hundred twelve thousand, forty-two".

Divisors: 1 2 7 14 997 1994 6979 13958 2178896999 4357793998 15252278993 30504557986 2172360308003 4344720616006 15206522156021 30413044312042