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13100124230 = 2519925126227
BaseRepresentation
bin11000011001101010…
…00000100001000110
31020210222012021002022
430030311000201012
5203312112433410
610003525043142
7642430135004
oct141465004106
936728167068
1013100124230
115612751256
1226572564b2
13130a059bcb
148c3b8da74
1551a12d455
hex30cd40846

13100124230 has 32 divisors (see below), whose sum is σ = 23794041600. Its totient is φ = 5192748000.

The previous prime is 13100124157. The next prime is 13100124241. The reversal of 13100124230 is 3242100131.

It is a super-2 number, since 2×131001242302 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13100124199 and 13100124208.

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, 486377 + ... + 512603.

It is an arithmetic number, because the mean of its divisors is an integer number (743563800).

Almost surely, 213100124230 is an apocalyptic number.

13100124230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100124230 is a deficient number, since it is larger than the sum of its proper divisors (10693917370).

13100124230 is a wasteful number, since it uses less digits than its factorization.

13100124230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26684.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13100124230 its reverse (3242100131), we get a palindrome (16342224361).

The spelling of 13100124230 in words is "thirteen billion, one hundred million, one hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 199 251 398 502 995 1255 1990 2510 26227 49949 52454 99898 131135 249745 262270 499490 5219173 6582977 10438346 13165954 26095865 32914885 52191730 65829770 1310012423 2620024846 6550062115 13100124230