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30004321221041 = 313492773298939
BaseRepresentation
bin1101101001001111011001…
…11010000111100110110001
310221020101101201211112100212
412310213230322013212301
512413042322213033131
6143451443405553505
76214512023225246
oct664475472074661
9127211351745325
1030004321221041
119618841133412
123447056575895
13139851a77b88b
1475a3072395cd
15370734350a2b
hex1b49ece879b1

30004321221041 has 8 divisors (see below), whose sum is σ = 31060948128000. Its totient is φ = 28953240912720.

The previous prime is 30004321220983. The next prime is 30004321221067. The reversal of 30004321221041 is 14012212340003.

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 30004321221041 - 226 = 30004254112177 is a prime.

It is a super-2 number, since 2×300043212210412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30004321220998 and 30004321221016.

It is not an unprimeable number, because it can be changed into a prime (30004321221541) 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, 1386638651 + ... + 1386660288.

It is an arithmetic number, because the mean of its divisors is an integer number (3882618516000).

Almost surely, 230004321221041 is an apocalyptic number.

30004321221041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30004321221041 is a deficient number, since it is larger than the sum of its proper divisors (1056626906959).

30004321221041 is a wasteful number, since it uses less digits than its factorization.

30004321221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773299319.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30004321221041 its reverse (14012212340003), we get a palindrome (44016533561044).

The spelling of 30004321221041 in words is "thirty trillion, four billion, three hundred twenty-one million, two hundred twenty-one thousand, forty-one".

Divisors: 1 31 349 10819 2773298939 85972267109 967881329711 30004321221041