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13130201120210 = 254173438696997
BaseRepresentation
bin1011111100010001110011…
…1110010011110111010010
31201111020100021212201221222
42333010130332103313102
53210111122441321320
643531533042245042
72523424424020136
oct277043476236722
951436307781858
1013130201120210
11420253a257479
121580879956782
1374323241a095
143357100c53c6
1517b82eec6825
hexbf11cf93dd2

13130201120210 has 32 divisors (see below), whose sum is σ = 24542464856112. Its totient is φ = 5053789393920.

The previous prime is 13130201120191. The next prime is 13130201120221. The reversal of 13130201120210 is 1202110203131.

It can be written as a sum of positive squares in 8 ways, for example, as 444786287929 + 12685414832281 = 666923^2 + 3561659^2 .

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, 219318569 + ... + 219378428.

Almost surely, 213130201120210 is an apocalyptic number.

13130201120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130201120210 is a deficient number, since it is larger than the sum of its proper divisors (11412263735902).

13130201120210 is a wasteful number, since it uses less digits than its factorization.

13130201120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438697118.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13130201120210 its reverse (1202110203131), we get a palindrome (14332311323341).

The spelling of 13130201120210 in words is "thirteen trillion, one hundred thirty billion, two hundred one million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 41 73 82 146 205 365 410 730 2993 5986 14965 29930 438696997 877393994 2193484985 4386969970 17986576877 32024880781 35973153754 64049761562 89932884385 160124403905 179865768770 320248807810 1313020112021 2626040224042 6565100560105 13130201120210