Base | Representation |
---|---|
bin | 1101110011011100100111… |
… | …11000101110101110101010 |
3 | 10222110220121012001111201210 |
4 | 12321232103320232232222 |
5 | 12434314032320044200 |
6 | 144320522410453550 |
7 | 6252035366206503 |
oct | 671562370565652 |
9 | 128426535044653 |
10 | 30355015003050 |
11 | 9743542685421 |
12 | 34a30091342b6 |
13 | 13c2608cc02aa |
14 | 76d294ca7baa |
15 | 37990c249650 |
hex | 1b9b93e2ebaa |
30355015003050 has 24 divisors (see below), whose sum is σ = 75280437207936. Its totient is φ = 8094670667440.
The previous prime is 30355015003037. The next prime is 30355015003063. The reversal of 30355015003050 is 5030051055303.
It is an interprime number because it is at equal distance from previous prime (30355015003037) and next prime (30355015003063).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 30355015002999 and 30355015003017.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101183383194 + ... + 101183383493.
It is an arithmetic number, because the mean of its divisors is an integer number (3136684883664).
Almost surely, 230355015003050 is an apocalyptic number.
30355015003050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30355015003050 is an abundant number, since it is smaller than the sum of its proper divisors (44925422204886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30355015003050 is a wasteful number, since it uses less digits than its factorization.
30355015003050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202366766702 (or 202366766697 counting only the distinct ones).
The product of its (nonzero) digits is 16875, while the sum is 30.
Adding to 30355015003050 its reverse (5030051055303), we get a palindrome (35385066058353).
The spelling of 30355015003050 in words is "thirty trillion, three hundred fifty-five billion, fifteen million, three thousand, fifty".
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