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5471411251720 = 2354112726269499
BaseRepresentation
bin100111110011110100110…
…0001100010101000001000
3201101001200001112221200211
41033213221201202220020
51204120422240023340
615345310455410504
71103203446200251
oct117475141425010
921331601487624
105471411251720
11181a45a015267
12744490683a34
13308c4b337c2b
1414cb63b61b28
15974cd5945ea
hex4f9e9862a08

5471411251720 has 64 divisors (see below), whose sum is σ = 12710234880000. Its totient is φ = 2118372318720.

The previous prime is 5471411251711. The next prime is 5471411251783. The reversal of 5471411251720 is 271521141745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12926470 + ... + 13343029.

It is an arithmetic number, because the mean of its divisors is an integer number (198597420000).

Almost surely, 25471411251720 is an apocalyptic number.

It is an amenable number.

5471411251720 is an abundant number, since it is smaller than the sum of its proper divisors (7238823628280).

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

5471411251720 is a wasteful number, since it uses less digits than its factorization.

5471411251720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26269678 (or 26269674 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 5471411251720 in words is "five trillion, four hundred seventy-one billion, four hundred eleven million, two hundred fifty-one thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 127 164 205 254 328 410 508 635 820 1016 1270 1640 2540 5080 5207 10414 20828 26035 41656 52070 104140 208280 26269499 52538998 105077996 131347495 210155992 262694990 525389980 1050779960 1077049459 2154098918 3336226373 4308197836 5385247295 6672452746 8616395672 10770494590 13344905492 16681131865 21540989180 26689810984 33362263730 43081978360 66724527460 133449054920 136785281293 273570562586 547141125172 683926406465 1094282250344 1367852812930 2735705625860 5471411251720