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10122400024 = 2311196121627
BaseRepresentation
bin10010110110101011…
…11001000100011000
3222010110002012101121
421123111321010120
5131212313300044
64352234055024
7505561660222
oct113325710430
928113065347
1010122400024
114324915a60
121b65b7a474
13c54174919
146c0505412
153e39d9984
hex25b579118

10122400024 has 96 divisors (see below), whose sum is σ = 22171406400. Its totient is φ = 4284835200.

The previous prime is 10122400007. The next prime is 10122400051. The reversal of 10122400024 is 42000422101.

It is a junction number, because it is equal to n+sod(n) for n = 10122399980 and 10122400007.

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, 6220699 + ... + 6222325.

It is an arithmetic number, because the mean of its divisors is an integer number (230952150).

Almost surely, 210122400024 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 10122400024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11085703200).

10122400024 is an abundant number, since it is smaller than the sum of its proper divisors (12049006376).

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

10122400024 is a wasteful number, since it uses less digits than its factorization.

10122400024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1720 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10122400024 its reverse (42000422101), we get a palindrome (52122822125).

The spelling of 10122400024 in words is "ten billion, one hundred twenty-two million, four hundred thousand, twenty-four".

Divisors: 1 2 4 8 11 19 22 38 44 61 76 88 122 152 209 244 418 488 671 836 1159 1342 1627 1672 2318 2684 3254 3721 4636 5368 6508 7442 9272 12749 13016 14884 17897 25498 29768 30913 35794 40931 50996 61826 70699 71588 81862 99247 101992 123652 141398 143176 163724 198494 247304 282796 327448 340043 396988 565592 680086 777689 793976 1091717 1360172 1555378 1885693 2183434 2720344 3110756 3771386 4366868 6054067 6221512 7542772 8733736 12108134 15085544 20742623 24216268 41485246 48432536 66594737 82970492 115027273 133189474 165940984 230054546 266378948 460109092 532757896 920218184 1265300003 2530600006 5061200012 10122400024