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13130221310230 = 254638128309483
BaseRepresentation
bin1011111100010001111000…
…1011010101000100010110
31201111020101200212111110111
42333010132023111010112
53210111143123411410
643531535043113234
72523425060440153
oct277043613250426
951436350774414
1013130221310230
11420254a697542
12158088467281a
13743236668b3b
14335712a5d22a
1517b831b63b8a
hexbf11e2d5116

13130221310230 has 16 divisors (see below), whose sum is σ = 23634908763984. Its totient is φ = 5251975100640.

The previous prime is 13130221310201. The next prime is 13130221310243. The reversal of 13130221310230 is 3201312203131.

13130221310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13690932 + ... + 14618551.

It is an arithmetic number, because the mean of its divisors is an integer number (1477181797749).

Almost surely, 213130221310230 is an apocalyptic number.

13130221310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130221310230 is a deficient number, since it is larger than the sum of its proper divisors (10504687453754).

13130221310230 is a wasteful number, since it uses less digits than its factorization.

13130221310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355871.

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

Adding to 13130221310230 its reverse (3201312203131), we get a palindrome (16331533513361).

The spelling of 13130221310230 in words is "thirteen trillion, one hundred thirty billion, two hundred twenty-one million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 46381 92762 231905 463810 28309483 56618966 141547415 283094830 1313022131023 2626044262046 6565110655115 13130221310230