Base | Representation |
---|---|
bin | 10010110000000101… |
… | …011111010101110100 |
3 | 1220222011212011112011 |
4 | 102300011133111310 |
5 | 312213312121132 |
6 | 13125515334004 |
7 | 1311641004010 |
oct | 226005372564 |
9 | 56864764464 |
10 | 20134098292 |
11 | 85a21a0060 |
12 | 3a9aa51304 |
13 | 1b8b3c9939 |
14 | d90031540 |
15 | 7cc908b47 |
hex | 4b015f574 |
20134098292 has 96 divisors (see below), whose sum is σ = 45278069760. Its totient is φ = 7606206720.
The previous prime is 20134098269. The next prime is 20134098307. The reversal of 20134098292 is 29289043102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1835448 + ... + 1846384.
It is an arithmetic number, because the mean of its divisors is an integer number (471646560).
Almost surely, 220134098292 is an apocalyptic number.
20134098292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20134098292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22639034880).
20134098292 is an abundant number, since it is smaller than the sum of its proper divisors (25143971468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20134098292 is a wasteful number, since it uses less digits than its factorization.
20134098292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11141 (or 11139 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 20134098292 in words is "twenty billion, one hundred thirty-four million, ninety-eight thousand, two hundred ninety-two".
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