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10212050256541 = 722324113173351
BaseRepresentation
bin1001010010011010110110…
…1000001100001010011101
31100011021002100012101200121
42110212231220030022131
52314303234331202131
633415203501554541
72102540060651500
oct224465550141235
940137070171617
1010212050256541
1132879a7162321
12118b1b6b75a51
13590cb8b572c3
142743a1791137
1512a98b263911
hex949ada0c29d

10212050256541 has 72 divisors (see below), whose sum is σ = 12818439805248. Its totient is φ = 8105937840000.

The previous prime is 10212050256533. The next prime is 10212050256553. The reversal of 10212050256541 is 14565205021201.

It is not a de Polignac number, because 10212050256541 - 23 = 10212050256533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212050256497 and 10212050256506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212050256241) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 139185016 + ... + 139258366.

It is an arithmetic number, because the mean of its divisors is an integer number (178033886184).

Almost surely, 210212050256541 is an apocalyptic number.

It is an amenable number.

10212050256541 is a deficient number, since it is larger than the sum of its proper divisors (2606389548707).

10212050256541 is a wasteful number, since it uses less digits than its factorization.

10212050256541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73583 (or 73553 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 10212050256541 its reverse (14565205021201), we get a palindrome (24777255277742).

The spelling of 10212050256541 in words is "ten trillion, two hundred twelve billion, fifty million, two hundred fifty-six thousand, five hundred forty-one".

Divisors: 1 7 23 41 49 131 161 287 529 917 943 1127 2009 3013 3703 5371 6419 6601 21091 21689 25921 37597 46207 69299 73351 123533 147637 151823 263179 485093 513457 864731 1062761 1687073 2841259 3007391 3395651 3594199 6053117 9608981 11809511 19888813 21051737 38802679 67262867 69169993 82666577 139221691 147362159 221006563 271618753 393968221 470840069 484189951 1547045941 1590909839 1901331271 2757777547 3389329657 5083150949 9061269083 10829321587 11136368873 19304442829 35582056643 63428883581 77954582111 208409188909 249074396501 444002185067 1458864322363 10212050256541