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2221131300310 = 2513151113149837
BaseRepresentation
bin100000010100100101101…
…111011111110111010110
321212100010110101210222201
4200110211233133313112
5242342334103102220
64420212412115114
7316320463354426
oct40244557376726
97770113353881
102221131300310
11786a8179473a
122ba578465a9a
131315b474a930
14797091c2486
153cb9b687d0a
hex20525bdfdd6

2221131300310 has 32 divisors (see below), whose sum is σ = 4334091394752. Its totient is φ = 814678819200.

The previous prime is 2221131300293. The next prime is 2221131300359. The reversal of 2221131300310 is 130031311222.

It is a super-2 number, since 2×22211313003102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56555289 + ... + 56594548.

It is an arithmetic number, because the mean of its divisors is an integer number (135440356086).

Almost surely, 22221131300310 is an apocalyptic number.

2221131300310 is a deficient number, since it is larger than the sum of its proper divisors (2112960094442).

2221131300310 is a wasteful number, since it uses less digits than its factorization.

2221131300310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113150008.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2221131300310 its reverse (130031311222), we get a palindrome (2351162611532).

The spelling of 2221131300310 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-one million, three hundred thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 151 302 755 1510 1963 3926 9815 19630 113149837 226299674 565749185 1131498370 1470947881 2941895762 7354739405 14709478810 17085625387 34171250774 85428126935 170856253870 222113130031 444226260062 1110565650155 2221131300310