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16753421650992 = 2431331878424359
BaseRepresentation
bin1111001111001011010110…
…1111110000110000110000
32012022121111202112020211220
43303302311233300300300
54143442001420312432
655344225440505040
73346252256255565
oct363626557606060
965277452466756
1016753421650992
11537a0a4841154
121a66b1301b180
13946ac155b810
1441cc2715886c
151e0bdce0a72c
hexf3cb5bf0c30

16753421650992 has 80 divisors (see below), whose sum is σ = 46623508404480. Its totient is φ = 5153280880896.

The previous prime is 16753421650963. The next prime is 16753421651047. The reversal of 16753421650992 is 29905612435761.

It is a happy number.

It is a super-2 number, since 2×167534216509922 (a number of 27 digits) contains 22 as substring.

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, 2223492 + ... + 6200867.

It is an arithmetic number, because the mean of its divisors is an integer number (582793855056).

Almost surely, 216753421650992 is an apocalyptic number.

16753421650992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16753421650992 is an abundant number, since it is smaller than the sum of its proper divisors (29870086753488).

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

16753421650992 is a wasteful number, since it uses less digits than its factorization.

16753421650992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427570 (or 8427564 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 16753421650992 in words is "sixteen trillion, seven hundred fifty-three billion, four hundred twenty-one million, six hundred fifty thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 3187 6374 9561 12748 19122 25496 38244 41431 50992 76488 82862 124293 152976 165724 248586 331448 497172 662896 994344 1988688 8424359 16848718 25273077 33697436 50546154 67394872 101092308 109516667 134789744 202184616 219033334 328550001 404369232 438066668 657100002 876133336 1314200004 1752266672 2628400008 5256800016 26848432133 53696864266 80545296399 107393728532 161090592798 214787457064 322181185596 349029617729 429574914128 644362371192 698059235458 1047088853187 1288724742384 1396118470916 2094177706374 2792236941832 4188355412748 5584473883664 8376710825496 16753421650992