Base | Representation |
---|---|
bin | 10010111001010011… |
… | …11100000111101111 |
3 | 222011222112120102210 |
4 | 21130221330013233 |
5 | 131233433320443 |
6 | 4354342221503 |
7 | 506250153213 |
oct | 113451740757 |
9 | 28158476383 |
10 | 10144432623 |
11 | 43362a4416 |
12 | 1b71424893 |
13 | c588ba270 |
14 | 6c33dc943 |
15 | 3e58dcc33 |
hex | 25ca7c1ef |
10144432623 has 16 divisors (see below), whose sum is σ = 14662839296. Its totient is φ = 6201381600.
The previous prime is 10144432583. The next prime is 10144432651. The reversal of 10144432623 is 32623444101.
It is not a de Polignac number, because 10144432623 - 228 = 9875997167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10144432673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855415 + ... + 867192.
It is an arithmetic number, because the mean of its divisors is an integer number (916427456).
Almost surely, 210144432623 is an apocalyptic number.
10144432623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10144432623 is a deficient number, since it is larger than the sum of its proper divisors (4518406673).
10144432623 is a wasteful number, since it uses less digits than its factorization.
10144432623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1722774.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 10144432623 its reverse (32623444101), we get a palindrome (42767876724).
The spelling of 10144432623 in words is "ten billion, one hundred forty-four million, four hundred thirty-two thousand, six hundred twenty-three".
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