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10302124144 = 241349529443
BaseRepresentation
bin10011001100000110…
…11111000001110000
3222120222021010112111
421212003133001300
5132044320433034
64422134135104
7513203416234
oct114603370160
928528233474
1010302124144
11440730a394
121bb61b1494
13c82480060
146da32a5c4
1540468b364
hex2660df070

10302124144 has 20 divisors (see below), whose sum is σ = 21495778696. Its totient is φ = 4754826432.

The previous prime is 10302124103. The next prime is 10302124171. The reversal of 10302124144 is 44142120301.

It is a happy number.

It is a super-3 number, since 3×103021241443 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24764514 + ... + 24764929.

Almost surely, 210302124144 is an apocalyptic number.

It is an amenable number.

10302124144 is an abundant number, since it is smaller than the sum of its proper divisors (11193654552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10302124144 is a wasteful number, since it uses less digits than its factorization.

10302124144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49529464 (or 49529458 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10302124144 its reverse (44142120301), we get a palindrome (54444244445).

The spelling of 10302124144 in words is "ten billion, three hundred two million, one hundred twenty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 49529443 99058886 198117772 396235544 643882759 792471088 1287765518 2575531036 5151062072 10302124144