Search a number
-
+
13011333220210 = 25131941571267199
BaseRepresentation
bin1011110101010110111111…
…1001010000011101110010
31201001212112011221202201011
42331111233321100131302
53201134202301021320
643401153550501134
72512015652363623
oct275255771203562
951055464852634
1013011333220210
114167091441896
1215618252047aa
13734c6a942490
1432da75275a4a
151786c45e805a
hexbd56fe50772

13011333220210 has 64 divisors (see below), whose sum is σ = 26555848704000. Its totient is φ = 4550234303232.

The previous prime is 13011333220147. The next prime is 13011333220247. The reversal of 13011333220210 is 1202233311031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9634191 + ... + 10901389.

It is an arithmetic number, because the mean of its divisors is an integer number (414935136000).

Almost surely, 213011333220210 is an apocalyptic number.

13011333220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011333220210 is an abundant number, since it is smaller than the sum of its proper divisors (13544515483790).

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

13011333220210 is a wasteful number, since it uses less digits than its factorization.

13011333220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271395.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13011333220210 its reverse (1202233311031), we get a palindrome (14213566531241).

The spelling of 13011333220210 in words is "thirteen trillion, eleven billion, three hundred thirty-three million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 4157 8314 20785 41570 54041 78983 108082 157966 270205 394915 540410 789830 1026779 1267199 2053558 2534398 5133895 6335995 10267790 12671990 16473587 24076781 32947174 48153562 82367935 120383905 164735870 240767810 312998153 625996306 1564990765 3129981530 5267746243 10535492486 26338731215 52677462430 68480701159 100087178617 136961402318 200174357234 342403505795 500435893085 684807011590 1000871786170 1301133322021 2602266644042 6505666610105 13011333220210