Base | Representation |
---|---|
bin | 11100011010000001… |
… | …011001101101000000 |
3 | 2220201200122220221122 |
4 | 130122001121231000 |
5 | 444431321033422 |
6 | 22002341411412 |
7 | 2126565110216 |
oct | 343201315500 |
9 | 86650586848 |
10 | 30501346112 |
11 | 11a3223a866 |
12 | 5ab2a09b68 |
13 | 2b511cbac3 |
14 | 1694c70cb6 |
15 | bd7b5ad42 |
hex | 71a059b40 |
30501346112 has 28 divisors (see below), whose sum is σ = 61551982560. Its totient is φ = 14992185216.
The previous prime is 30501346103. The next prime is 30501346123. The reversal of 30501346112 is 21164310503.
It is a super-2 number, since 2×305013461122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4035068 + ... + 4042619.
Almost surely, 230501346112 is an apocalyptic number.
30501346112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30501346112 is an abundant number, since it is smaller than the sum of its proper divisors (31050636448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30501346112 is an equidigital number, since it uses as much as digits as its factorization.
30501346112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8077758 (or 8077748 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 30501346112 its reverse (21164310503), we get a palindrome (51665656615).
The spelling of 30501346112 in words is "thirty billion, five hundred one million, three hundred forty-six thousand, one hundred twelve".
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