Base | Representation |
---|---|
bin | 10011000101001101… |
… | …01001101110011110 |
3 | 222102221100000101100 |
4 | 21202212221232132 |
5 | 131440010443032 |
6 | 4412305253530 |
7 | 511601360562 |
oct | 114246515636 |
9 | 28387300340 |
10 | 10244234142 |
11 | 438766a80a |
12 | 1b9a9342a6 |
13 | c7349160c |
14 | 6d277b6a2 |
15 | 3ee55397c |
hex | 2629a9b9e |
10244234142 has 96 divisors (see below), whose sum is σ = 23692331520. Its totient is φ = 3189870720.
The previous prime is 10244234113. The next prime is 10244234159. The reversal of 10244234142 is 24143244201.
10244234142 is a `hidden beast` number, since 1 + 0 + 244 + 2 + 3 + 414 + 2 = 666.
It is a super-2 number, since 2×102442341422 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9916458 + ... + 9917490.
It is an arithmetic number, because the mean of its divisors is an integer number (246795120).
Almost surely, 210244234142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10244234142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11846165760).
10244234142 is an abundant number, since it is smaller than the sum of its proper divisors (13448097378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10244234142 is a wasteful number, since it uses less digits than its factorization.
10244234142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438 (or 1435 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 10244234142 its reverse (24143244201), we get a palindrome (34387478343).
The spelling of 10244234142 in words is "ten billion, two hundred forty-four million, two hundred thirty-four thousand, one hundred forty-two".
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