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101303010221 = 7293307150901
BaseRepresentation
bin101111001011000100…
…0010100001110101101
3100200110222111010020112
41132112020110032231
53124432032311341
6114312111025405
710214245244060
oct1362610241655
9320428433215
10101303010221
1139a649a9a56
121777220b265
13972575c8ca
144c901268d7
15297d821aeb
hex17962143ad

101303010221 has 16 divisors (see below), whose sum is σ = 119804115840. Its totient is φ = 83811067200.

The previous prime is 101303010167. The next prime is 101303010229. The reversal of 101303010221 is 122010303101.

It is not a de Polignac number, because 101303010221 - 26 = 101303010157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101303010196 and 101303010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101303010229) 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, 595871 + ... + 746771.

It is an arithmetic number, because the mean of its divisors is an integer number (7487757240).

Almost surely, 2101303010221 is an apocalyptic number.

It is an amenable number.

101303010221 is a deficient number, since it is larger than the sum of its proper divisors (18501105619).

101303010221 is a wasteful number, since it uses less digits than its factorization.

101303010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154244.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101303010221 its reverse (122010303101), we get a palindrome (223313313322).

The spelling of 101303010221 in words is "one hundred one billion, three hundred three million, ten thousand, two hundred twenty-one".

Divisors: 1 7 29 203 3307 23149 95903 150901 671321 1056307 4376129 30632903 499029607 3493207249 14471858603 101303010221