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71372001300 = 223521723138077
BaseRepresentation
bin100001001111000011…
…0100101000000010100
320211020001000022211120
41002132012211000110
52132132213020200
652442101403540
75104444000305
oct1023606450024
9224201008746
1071372001300
11282a56a7a46
12119ba4095b0
136965772042
143650d1a7ac
151ccacc49a0
hex109e1a5014

71372001300 has 72 divisors (see below), whose sum is σ = 206624337696. Its totient is φ = 19021349760.

The previous prime is 71372001257. The next prime is 71372001307. The reversal of 71372001300 is 310027317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71372001307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447862 + ... + 585938.

It is an arithmetic number, because the mean of its divisors is an integer number (2869782468).

Almost surely, 271372001300 is an apocalyptic number.

It is an amenable number.

71372001300 is an abundant number, since it is smaller than the sum of its proper divisors (135252336396).

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

71372001300 is a wasteful number, since it uses less digits than its factorization.

71372001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139817 (or 139810 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 24.

Adding to 71372001300 its reverse (310027317), we get a palindrome (71682028617).

The spelling of 71372001300 in words is "seventy-one billion, three hundred seventy-two million, one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1723 3446 5169 6892 8615 10338 17230 20676 25845 34460 43075 51690 86150 103380 129225 138077 172300 258450 276154 414231 516900 552308 690385 828462 1380770 1656924 2071155 2761540 3451925 4142310 6903850 8284620 10355775 13807700 20711550 41423100 237906671 475813342 713720013 951626684 1189533355 1427440026 2379066710 2854880052 3568600065 4758133420 5947666775 7137200130 11895333550 14274400260 17843000325 23790667100 35686000650 71372001300