Base | Representation |
---|---|
bin | 10010101100111000… |
… | …00001110010111010 |
3 | 221220201021001220220 |
4 | 21112130001302322 |
5 | 131030232410204 |
6 | 4340134400510 |
7 | 503542430220 |
oct | 112634016272 |
9 | 27821231826 |
10 | 10040122554 |
11 | 4292429750 |
12 | 1b42500136 |
13 | c400c7a27 |
14 | 6b3608b10 |
15 | 3db6861d9 |
hex | 256701cba |
10040122554 has 128 divisors (see below), whose sum is σ = 25540669440. Its totient is φ = 2555712000.
The previous prime is 10040122501. The next prime is 10040122583. The reversal of 10040122554 is 45522104001.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4805142 + ... + 4807230.
It is an arithmetic number, because the mean of its divisors is an integer number (199536480).
Almost surely, 210040122554 is an apocalyptic number.
10040122554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10040122554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12770334720).
10040122554 is an abundant number, since it is smaller than the sum of its proper divisors (15500546886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10040122554 is a wasteful number, since it uses less digits than its factorization.
10040122554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2316.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 10040122554 its reverse (45522104001), we get a palindrome (55562226555).
The spelling of 10040122554 in words is "ten billion, forty million, one hundred twenty-two thousand, five hundred fifty-four".
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