Base | Representation |
---|---|
bin | 1011101110000100… |
… | …1010000101000110 |
3 | 22010020210221210121 |
4 | 2323201022011012 |
5 | 22420341001210 |
6 | 1240102212154 |
7 | 140650553203 |
oct | 27341120506 |
9 | 8106727717 |
10 | 3146031430 |
11 | 1374941a83 |
12 | 73972405a |
13 | 3b1a23c79 |
14 | 21bb7acaa |
15 | 1362dc6da |
hex | bb84a146 |
3146031430 has 16 divisors (see below), whose sum is σ = 5663981664. Its totient is φ = 1258162560.
The previous prime is 3146031401. The next prime is 3146031439. The reversal of 3146031430 is 341306413.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3146031395 and 3146031404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3146031439) 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, 26719 + ... + 83701.
It is an arithmetic number, because the mean of its divisors is an integer number (353998854).
Almost surely, 23146031430 is an apocalyptic number.
3146031430 is a deficient number, since it is larger than the sum of its proper divisors (2517950234).
3146031430 is a wasteful number, since it uses less digits than its factorization.
3146031430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62511.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 3146031430 is about 56089.4948274630. The cubic root of 3146031430 is about 1465.2813400434.
Adding to 3146031430 its reverse (341306413), we get a palindrome (3487337843).
The spelling of 3146031430 in words is "three billion, one hundred forty-six million, thirty-one thousand, four hundred thirty".
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