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71048225301 = 3192828344071
BaseRepresentation
bin100001000101011001…
…1011110001000010101
320210101110202210122220
41002022303132020111
52131001321202201
652350014012553
75063432644044
oct1021263361025
9223343683586
1071048225301
1128149964279
1211929aa7159
13691366b201
14361dd1855b
151cac66b036
hex108acde215

71048225301 has 16 divisors (see below), whose sum is σ = 99722595840. Its totient is φ = 44869958640.

The previous prime is 71048225299. The next prime is 71048225351. The reversal of 71048225301 is 10352284017.

It is not a de Polignac number, because 71048225301 - 21 = 71048225299 is a prime.

It is a super-3 number, since 3×710482253013 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71048225351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590096 + ... + 1634166.

It is an arithmetic number, because the mean of its divisors is an integer number (6232662240).

Almost surely, 271048225301 is an apocalyptic number.

It is an amenable number.

71048225301 is a deficient number, since it is larger than the sum of its proper divisors (28674370539).

71048225301 is a wasteful number, since it uses less digits than its factorization.

71048225301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72376.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 71048225301 in words is "seventy-one billion, forty-eight million, two hundred twenty-five thousand, three hundred one".

Divisors: 1 3 19 57 28283 44071 84849 132213 537377 837349 1612131 2512047 1246460093 3739380279 23682741767 71048225301