Search a number
-
+
30342403414041 = 3191578633928843
BaseRepresentation
bin1101110011000101001000…
…01011010101100000011001
310222102201001021010101222120
412321202210023111200121
512434112220233222131
6144311035132411453
76251111020365435
oct671424413254031
9128381037111876
1030342403414041
11973916077a994
1234a0689616b89
1313c1379232ca4
1476c819d679c5
1537941ee6c496
hex1b98a42d5819

30342403414041 has 32 divisors (see below), whose sum is σ = 42906748170240. Its totient is φ = 19019492691264.

The previous prime is 30342403414021. The next prime is 30342403414153. The reversal of 30342403414041 is 14041430424303.

It is not a de Polignac number, because 30342403414041 - 25 = 30342403414009 is a prime.

It is a super-2 number, since 2×303424034140412 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30342403413993 and 30342403414011.

It is not an unprimeable number, because it can be changed into a prime (30342403414021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5758566 + ... + 9687408.

It is an arithmetic number, because the mean of its divisors is an integer number (1340835880320).

Almost surely, 230342403414041 is an apocalyptic number.

It is an amenable number.

30342403414041 is a deficient number, since it is larger than the sum of its proper divisors (12564344756199).

30342403414041 is a wasteful number, since it uses less digits than its factorization.

30342403414041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929885.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 30342403414041 its reverse (14041430424303), we get a palindrome (44383833838344).

The spelling of 30342403414041 in words is "thirty trillion, three hundred forty-two billion, four hundred three million, four hundred fourteen thousand, forty-one".

Divisors: 1 3 19 57 157 471 863 2589 2983 8949 16397 49191 135491 406473 2574329 3928843 7722987 11786529 74648017 223944051 616828351 1850485053 3390591509 10171774527 11719738669 35159216007 64421238671 193263716013 532322866913 1596968600739 10114134471347 30342403414041