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100010221024 = 2572295633463
BaseRepresentation
bin101110100100100010…
…0101101110111100000
3100120010212212121212011
41131021010231313200
53114310104033044
6113535530042304
710140226565260
oct1351104556740
9316125777764
10100010221024
113946118732a
1217471279394
13957a97aa9c
144baa5617a0
1529050a8134
hex174912dde0

100010221024 has 96 divisors (see below), whose sum is σ = 226472440320. Its totient is φ = 42586255872.

The previous prime is 100010220997. The next prime is 100010221037. The reversal of 100010221024 is 420122010001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100010220995 and 100010221013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28877917 + ... + 28881379.

It is an arithmetic number, because the mean of its divisors is an integer number (2359087920).

Almost surely, 2100010221024 is an apocalyptic number.

100010221024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100010221024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113236220160).

100010221024 is an abundant number, since it is smaller than the sum of its proper divisors (126462219296).

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

100010221024 is a wasteful number, since it uses less digits than its factorization.

100010221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272 (or 4264 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100010221024 its reverse (420122010001), we get a palindrome (520132231025).

The spelling of 100010221024 in words is "one hundred billion, ten million, two hundred twenty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 229 458 563 916 1126 1603 1832 2252 3206 3463 3664 3941 4504 6412 6926 7328 7882 9008 12824 13852 15764 18016 24241 25648 27704 31528 48482 51296 55408 63056 96964 110816 126112 128927 193928 257854 387856 515708 775712 793027 902489 1031416 1586054 1804978 1949669 2062832 3172108 3609956 3899338 4125664 5551189 6344216 7219912 7798676 11102378 12688432 13647683 14439824 15597352 22204756 25376864 27295366 28879648 31194704 44409512 54590732 62389408 88819024 109181464 177638048 218362928 436725856 446474201 892948402 1785896804 3125319407 3571793608 6250638814 7143587216 12501277628 14287174432 25002555256 50005110512 100010221024