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13101031210 = 253142261391
BaseRepresentation
bin11000011001110000…
…11101111100101010
31020211000220100020011
430030320131330222
5203312330444320
610004000322134
7642440633161
oct141470357452
936730810204
1013101031210
115613210723
12265761334a
13130a2b6997
148c3d483d8
1551a25c05a
hex30ce1df2a

13101031210 has 16 divisors (see below), whose sum is σ = 24342561792. Its totient is φ = 5071366800.

The previous prime is 13101031189. The next prime is 13101031211. The reversal of 13101031210 is 1213010131.

It is not an unprimeable number, because it can be changed into a prime (13101031211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21130386 + ... + 21131005.

It is an arithmetic number, because the mean of its divisors is an integer number (1521410112).

Almost surely, 213101031210 is an apocalyptic number.

13101031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101031210 is a deficient number, since it is larger than the sum of its proper divisors (11241530582).

13101031210 is a wasteful number, since it uses less digits than its factorization.

13101031210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42261429.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13101031210 its reverse (1213010131), we get a palindrome (14314041341).

The spelling of 13101031210 in words is "thirteen billion, one hundred one million, thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 31 62 155 310 42261391 84522782 211306955 422613910 1310103121 2620206242 6550515605 13101031210