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30053430350050 = 2524571414992957
BaseRepresentation
bin1101101010101010111000…
…00010100101000011100010
310221102002011020022202201211
412311111130002211003202
512414343411132200200
6143530204425020334
76221201010023422
oct665253402450342
9127362136282654
1030053430350050
119637651a39948
1234546810246aa
1313a0045aa01b3
1475c845508482
15371b5a8bdaba
hex1b555c0a50e2

30053430350050 has 48 divisors (see below), whose sum is σ = 56026260685800. Its totient is φ = 11994090370560.

The previous prime is 30053430350017. The next prime is 30053430350059. The reversal of 30053430350050 is 5005303435003.

It can be written as a sum of positive squares in 12 ways, for example, as 9683616646201 + 20369813703849 = 3111851^2 + 4513293^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30053430349994 and 30053430350021.

It is not an unprimeable number, because it can be changed into a prime (30053430350059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323258172 + ... + 323351128.

Almost surely, 230053430350050 is an apocalyptic number.

30053430350050 is a deficient number, since it is larger than the sum of its proper divisors (25972830335750).

30053430350050 is a wasteful number, since it uses less digits than its factorization.

30053430350050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107575 (or 107570 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 31.

Adding to 30053430350050 its reverse (5005303435003), we get a palindrome (35058733785053).

The spelling of 30053430350050 in words is "thirty trillion, fifty-three billion, four hundred thirty million, three hundred fifty thousand, fifty".

Divisors: 1 2 5 10 25 50 457 914 2285 4570 11425 14149 22850 28298 70745 92957 141490 185914 353725 464785 707450 929570 2323925 4647850 6466093 12932186 32330465 42481349 64660930 84962698 161652325 212406745 323304650 424813490 1062033725 1315248593 2124067450 2630497186 6576242965 13152485930 32881214825 65762429650 601068607001 1202137214002 3005343035005 6010686070010 15026715175025 30053430350050