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5421171470 = 2511213344639
BaseRepresentation
bin1010000110010000…
…01000001100001110
3111222210220001012112
411003020020030032
542100304441340
62253534304022
7251225124431
oct50310101416
914883801175
105421171470
112332123400
121073658012
136851a3890
14395db7818
1521aded065
hex14320830e

5421171470 has 48 divisors (see below), whose sum is σ = 11550954240. Its totient is φ = 1819688640.

The previous prime is 5421171421. The next prime is 5421171487. The reversal of 5421171470 is 741711245.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156590 + ... + 188049.

It is an arithmetic number, because the mean of its divisors is an integer number (240644880).

Almost surely, 25421171470 is an apocalyptic number.

5421171470 is an abundant number, since it is smaller than the sum of its proper divisors (6129782770).

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

5421171470 is a wasteful number, since it uses less digits than its factorization.

5421171470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344681 (or 344670 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 5421171470 is about 73628.6049711659. The cubic root of 5421171470 is about 1756.7004587106.

The spelling of 5421171470 in words is "five billion, four hundred twenty-one million, one hundred seventy-one thousand, four hundred seventy".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 121 130 143 242 286 605 715 1210 1430 1573 3146 7865 15730 344639 689278 1723195 3446390 3791029 4480307 7582058 8960614 18955145 22401535 37910290 41701319 44803070 49283377 83402638 98566754 208506595 246416885 417013190 492833770 542117147 1084234294 2710585735 5421171470