Base | Representation |
---|---|
bin | 100111001111101100110000… |
… | …1010001110101001101011010 |
3 | 1200021021022022020012221112120 |
4 | 1032133121201101311031122 |
5 | 330221321010334404200 |
6 | 3222105050234522110 |
7 | 132466155654416553 |
oct | 11637314121651532 |
9 | 1607238266187476 |
10 | 345205333513050 |
11 | 9aaa183a31357a |
12 | 32873133896336 |
13 | 11a8095304438a |
14 | 6136054c5532a |
15 | 29d98b25a69a0 |
hex | 139f66147535a |
345205333513050 has 48 divisors (see below), whose sum is σ = 856124524440192. Its totient is φ = 92053110729600.
The previous prime is 345205333513039. The next prime is 345205333513057. The reversal of 345205333513050 is 50315333502543.
It is a junction number, because it is equal to n+sod(n) for n = 345205333512993 and 345205333513011.
It is not an unprimeable number, because it can be changed into a prime (345205333513057) 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, 12126754 + ... + 28939053.
It is an arithmetic number, because the mean of its divisors is an integer number (17835927592504).
Almost surely, 2345205333513050 is an apocalyptic number.
345205333513050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
345205333513050 is an abundant number, since it is smaller than the sum of its proper divisors (510919190927142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345205333513050 is a wasteful number, since it uses less digits than its factorization.
345205333513050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41121863 (or 41121858 counting only the distinct ones).
The product of its (nonzero) digits is 1215000, while the sum is 42.
The spelling of 345205333513050 in words is "three hundred forty-five trillion, two hundred five billion, three hundred thirty-three million, five hundred thirteen thousand, fifty".
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