Base | Representation |
---|---|
bin | 10010111001010100… |
… | …00001011111011000 |
3 | 222011222120200121100 |
4 | 21130222001133120 |
5 | 131233440021431 |
6 | 4354342511400 |
7 | 506250304302 |
oct | 113452013730 |
9 | 28158520540 |
10 | 10144454616 |
11 | 433630999a |
12 | 1b71435560 |
13 | c588c728a |
14 | 6c3406972 |
15 | 3e58e44e6 |
hex | 25ca817d8 |
10144454616 has 96 divisors (see below), whose sum is σ = 29020446000. Its totient is φ = 3192452352.
The previous prime is 10144454603. The next prime is 10144454627. The reversal of 10144454616 is 61645444101.
10144454616 is a `hidden beast` number, since 1 + 0 + 144 + 454 + 61 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388170 + ... + 413478.
Almost surely, 210144454616 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10144454616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14510223000).
10144454616 is an abundant number, since it is smaller than the sum of its proper divisors (18875991384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10144454616 is a wasteful number, since it uses less digits than its factorization.
10144454616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25633 (or 25626 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
Adding to 10144454616 its reverse (61645444101), we get a palindrome (71789898717).
The spelling of 10144454616 in words is "ten billion, one hundred forty-four million, four hundred fifty-four thousand, six hundred sixteen".
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