Base | Representation |
---|---|
bin | 11000111101111000… |
… | …11011110111011010 |
3 | 1021121011002212011010 |
4 | 30132330123313122 |
5 | 204422414424041 |
6 | 10054023314350 |
7 | 653110432320 |
oct | 143674336732 |
9 | 37534085133 |
10 | 13404061146 |
11 | 5759274593 |
12 | 2720bab9b6 |
13 | 1358005938 |
14 | 9122a9d10 |
15 | 536b68a16 |
hex | 31ef1bdda |
13404061146 has 16 divisors (see below), whose sum is σ = 30637854144. Its totient is φ = 3829731744.
The previous prime is 13404061133. The next prime is 13404061147. The reversal of 13404061146 is 64116040431.
It is not an unprimeable number, because it can be changed into a prime (13404061147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159572115 + ... + 159572198.
It is an arithmetic number, because the mean of its divisors is an integer number (1914865884).
Almost surely, 213404061146 is an apocalyptic number.
13404061146 is an abundant number, since it is smaller than the sum of its proper divisors (17233792998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13404061146 is a wasteful number, since it uses less digits than its factorization.
13404061146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319144325.
The product of its (nonzero) digits is 6912, while the sum is 30.
The spelling of 13404061146 in words is "thirteen billion, four hundred four million, sixty-one thousand, one hundred forty-six".
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