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10120362252 = 22371113842521
BaseRepresentation
bin10010110110011100…
…00111100100001100
3222010022020200002120
421123032013210030
5131211303043002
64352122252540
7505535442210
oct113316074414
928108220076
1010120362252
114323753a50
121b65357150
13c53910240
146c0134940
153e3735cbc
hex25b38790c

10120362252 has 96 divisors (see below), whose sum is σ = 31705787904. Its totient is φ = 2426457600.

The previous prime is 10120362199. The next prime is 10120362253. The reversal of 10120362252 is 25226302101.

It is a super-2 number, since 2×101203622522 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120362253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409249 + ... + 433272.

It is an arithmetic number, because the mean of its divisors is an integer number (330268624).

Almost surely, 210120362252 is an apocalyptic number.

10120362252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120362252 is an abundant number, since it is smaller than the sum of its proper divisors (21585425652).

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

10120362252 is a wasteful number, since it uses less digits than its factorization.

10120362252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842559 (or 842557 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10120362252 its reverse (25226302101), we get a palindrome (35346664353).

The spelling of 10120362252 in words is "ten billion, one hundred twenty million, three hundred sixty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 11 12 13 14 21 22 26 28 33 39 42 44 52 66 77 78 84 91 132 143 154 156 182 231 273 286 308 364 429 462 546 572 858 924 1001 1092 1716 2002 3003 4004 6006 12012 842521 1685042 2527563 3370084 5055126 5897647 9267731 10110252 10952773 11795294 17692941 18535462 21905546 23590588 27803193 32858319 35385882 37070924 43811092 55606386 64874117 65716638 70771764 76669411 111212772 120480503 129748234 131433276 153338822 194622351 230008233 240961006 259496468 306677644 361441509 389244702 460016466 481922012 722883018 778489404 843363521 920032932 1445766036 1686727042 2530090563 3373454084 5060181126 10120362252