Search a number
-
+
103012130102413 = 7219926340168301
BaseRepresentation
bin10111011011000001100001…
…011011000001110010001101
3111111201212022110111212001011
4113123001201123001302031
5102000222320301234123
61003031041432245221
730461244420441400
oct2733014133016215
9444655273455034
10103012130102413
112a906220a16384
12b678535b40811
134563004a6092c
141b61b56b11d37
15bd98addd2e0d
hex5db0616c1c8d

103012130102413 has 24 divisors (see below), whose sum is σ = 120890521699200. Its totient is φ = 87518370693600.

The previous prime is 103012130102333. The next prime is 103012130102443. The reversal of 103012130102413 is 314201031210301.

It is not a de Polignac number, because 103012130102413 - 241 = 100813106846861 is a prime.

It is a super-2 number, since 2×1030121301024132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012130102443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17519638 + ... + 22648663.

It is an arithmetic number, because the mean of its divisors is an integer number (5037105070800).

Almost surely, 2103012130102413 is an apocalyptic number.

It is an amenable number.

103012130102413 is a deficient number, since it is larger than the sum of its proper divisors (17878391596787).

103012130102413 is a wasteful number, since it uses less digits than its factorization.

103012130102413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40168777 (or 40168770 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103012130102413 its reverse (314201031210301), we get a palindrome (417213161312714).

The spelling of 103012130102413 in words is "one hundred three trillion, twelve billion, one hundred thirty million, one hundred two thousand, four hundred thirteen".

Divisors: 1 7 49 199 263 1393 1841 9751 12887 52337 366359 2564513 40168301 281178107 1968246749 7993491899 10564263163 55954443293 73949842141 391681103051 517648894987 2102288369437 14716018586059 103012130102413