Search a number
-
+
103012130022131 = 119364739092921
BaseRepresentation
bin10111011011000001100001…
…011010101110001011110011
3111111201212022110100202220202
4113123001201122232023303
5102000222320241202011
61003031041430425415
730461244416655341
oct2733014132561363
9444655273322822
10103012130022131
112a906220971030
12b678535b0226b
134563004a33225
141b61b56ad0991
15bd98addb923b
hex5db0616ae2f3

103012130022131 has 4 divisors (see below), whose sum is σ = 112376869115064. Its totient is φ = 93647390929200.

The previous prime is 103012130022077. The next prime is 103012130022133. The reversal of 103012130022131 is 131220031210301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103012130022131 - 226 = 103012062913267 is a prime.

It is a super-2 number, since 2×1030121300221312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103012130022133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4682369546450 + ... + 4682369546471.

It is an arithmetic number, because the mean of its divisors is an integer number (28094217278766).

Almost surely, 2103012130022131 is an apocalyptic number.

103012130022131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103012130022131 is a deficient number, since it is larger than the sum of its proper divisors (9364739092933).

103012130022131 is an equidigital number, since it uses as much as digits as its factorization.

103012130022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9364739092932.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103012130022131 its reverse (131220031210301), we get a palindrome (234232161232432).

The spelling of 103012130022131 in words is "one hundred three trillion, twelve billion, one hundred thirty million, twenty-two thousand, one hundred thirty-one".

Divisors: 1 11 9364739092921 103012130022131