Search a number
-
+
71583022228103 = 832957291662513
BaseRepresentation
bin10000010001101010111000…
…100111001010001010000111
3100101110021021220020002002022
4100101222320213022022013
533340304012142244403
6412124441511433355
721035463010404611
oct2021527047121207
9311407256202068
1071583022228103
1120899209978271
12804132938585b
1330c333341cc69
1413968cb3bbdb1
1584208a843d38
hex411ab89ca287

71583022228103 has 8 divisors (see below), whose sum is σ = 72469968178608. Its totient is φ = 70696659608704.

The previous prime is 71583022228061. The next prime is 71583022228121. The reversal of 71583022228103 is 30182222038517.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71583022228103 - 226 = 71582955119239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71583022228183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145585826 + ... + 146076687.

It is an arithmetic number, because the mean of its divisors is an integer number (9058746022326).

Almost surely, 271583022228103 is an apocalyptic number.

71583022228103 is a deficient number, since it is larger than the sum of its proper divisors (886945950505).

71583022228103 is a wasteful number, since it uses less digits than its factorization.

71583022228103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291665553.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 71583022228103 in words is "seventy-one trillion, five hundred eighty-three billion, twenty-two million, two hundred twenty-eight thousand, one hundred three".

Divisors: 1 83 2957 245431 291662513 24207988579 862446050941 71583022228103