Base | Representation |
---|---|
bin | 10011000101001101… |
… | …01011111100110100 |
3 | 222102221100110212202 |
4 | 21202212223330310 |
5 | 131440011241002 |
6 | 4412305404032 |
7 | 511601426255 |
oct | 114246537464 |
9 | 28387313782 |
10 | 10244243252 |
11 | 4387676641 |
12 | 1b9a939618 |
13 | c734957c9 |
14 | 6d2780b2c |
15 | 3ee556502 |
hex | 2629abf34 |
10244243252 has 6 divisors (see below), whose sum is σ = 17927425698. Its totient is φ = 5122121624.
The previous prime is 10244243239. The next prime is 10244243257. The reversal of 10244243252 is 25234244201.
It can be written as a sum of positive squares in only one way, i.e., 5351800336 + 4892442916 = 73156^2 + 69946^2 .
It is a super-2 number, since 2×102442432522 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10244243257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280530403 + ... + 1280530410.
It is an arithmetic number, because the mean of its divisors is an integer number (2987904283).
Almost surely, 210244243252 is an apocalyptic number.
It is an amenable number.
10244243252 is a deficient number, since it is larger than the sum of its proper divisors (7683182446).
10244243252 is a wasteful number, since it uses less digits than its factorization.
10244243252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2561060817 (or 2561060815 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 10244243252 its reverse (25234244201), we get a palindrome (35478487453).
The spelling of 10244243252 in words is "ten billion, two hundred forty-four million, two hundred forty-three thousand, two hundred fifty-two".
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