Base | Representation |
---|---|
bin | 10010110110011001… |
… | …10110101110101000 |
3 | 222010021121211220022 |
4 | 21123030312232220 |
5 | 131211211444034 |
6 | 4352111220012 |
7 | 505532562656 |
oct | 113314665650 |
9 | 28107554808 |
10 | 10120031144 |
11 | 4323548203 |
12 | 1b65217608 |
13 | c53825612 |
14 | 6c0089dd6 |
15 | 3e36bcb2e |
hex | 25b336ba8 |
10120031144 has 16 divisors (see below), whose sum is σ = 18984913920. Its totient is φ = 5057387440.
The previous prime is 10120031143. The next prime is 10120031153. The reversal of 10120031144 is 44113002101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (10120031143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312104 + ... + 342999.
It is an arithmetic number, because the mean of its divisors is an integer number (1186557120).
Almost surely, 210120031144 is an apocalyptic number.
It is an amenable number.
10120031144 is a deficient number, since it is larger than the sum of its proper divisors (8864882776).
10120031144 is a wasteful number, since it uses less digits than its factorization.
10120031144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 657040 (or 657036 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 10120031144 its reverse (44113002101), we get a palindrome (54233033245).
The spelling of 10120031144 in words is "ten billion, one hundred twenty million, thirty-one thousand, one hundred forty-four".
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