Base | Representation |
---|---|
bin | 110000100111000… |
… | …1110011010110110 |
3 | 11012200020102122221 |
4 | 1201032032122312 |
5 | 11320031302110 |
6 | 425504312554 |
7 | 55264166032 |
oct | 14116163266 |
9 | 4180212587 |
10 | 1631119030 |
11 | 7677a6962 |
12 | 39631275a |
13 | 1ccc101b8 |
14 | 1168b51c2 |
15 | 982e97da |
hex | 6138e6b6 |
1631119030 has 16 divisors (see below), whose sum is σ = 3090541680. Its totient is φ = 618108192.
The previous prime is 1631119003. The next prime is 1631119051. The reversal of 1631119030 is 309111361.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1631118986 and 1631119004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292229 + ... + 4292608.
It is an arithmetic number, because the mean of its divisors is an integer number (193158855).
Almost surely, 21631119030 is an apocalyptic number.
1631119030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1631119030 is a deficient number, since it is larger than the sum of its proper divisors (1459422650).
1631119030 is a wasteful number, since it uses less digits than its factorization.
1631119030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8584863.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 1631119030 is about 40387.1146530673. The cubic root of 1631119030 is about 1177.1411762409.
The spelling of 1631119030 in words is "one billion, six hundred thirty-one million, one hundred nineteen thousand, thirty".
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