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10972516284 = 223558719231
BaseRepresentation
bin10100011100000001…
…10100111110111100
31001022200201120200000
422032000310332330
5134432431010114
65012443034300
7535623564252
oct121600647674
931280646600
1010972516284
114720776984
12216280b990
13105b323ab2
147613985d2
15443460e09
hex28e034fbc

10972516284 has 72 divisors (see below), whose sum is σ = 28813843968. Its totient is φ = 3651084720.

The previous prime is 10972516279. The next prime is 10972516319. The reversal of 10972516284 is 48261527901.

10972516284 is a `hidden beast` number, since 10 + 9 + 7 + 2 + 5 + 1 + 628 + 4 = 666.

10972516284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×109725162842 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560949 + ... + 580179.

Almost surely, 210972516284 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 10972516284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14406921984).

10972516284 is an abundant number, since it is smaller than the sum of its proper divisors (17841327684).

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

10972516284 is a wasteful number, since it uses less digits than its factorization.

10972516284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19837 (or 19823 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 10972516284 in words is "ten billion, nine hundred seventy-two million, five hundred sixteen thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 587 972 1174 1761 2348 3522 5283 7044 10566 15849 19231 21132 31698 38462 47547 57693 63396 76924 95094 115386 142641 173079 190188 230772 285282 346158 519237 570564 692316 1038474 1557711 2076948 3115422 4673133 6230844 9346266 11288597 18692532 22577194 33865791 45154388 67731582 101597373 135463164 203194746 304792119 406389492 609584238 914376357 1219168476 1828752714 2743129071 3657505428 5486258142 10972516284