Search a number
-
+
103012110210013 = 679715850455487
BaseRepresentation
bin10111011011000001100000…
…001111001001001111011101
3111111201212021002002012210121
4113123001200033021033131
5102000222300203210023
61003031035442034541
730461244056401144
oct2733014017111735
9444655232065717
10103012110210013
112a906210769984
12b67852b348a51
1345630008b7494
141b61b5421475b
15bd98ac2a3d5d
hex5db0603c93dd

103012110210013 has 8 divisors (see below), whose sum is σ = 105627435372032. Its totient is φ = 100428485959296.

The previous prime is 103012110209963. The next prime is 103012110210067. The reversal of 103012110210013 is 310012011210301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103012110210013 - 213 = 103012110201821 is a prime.

It is a super-2 number, since 2×1030121102100132 (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 (103012110210073) 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, 7925221245 + ... + 7925234242.

It is an arithmetic number, because the mean of its divisors is an integer number (13203429421504).

Almost surely, 2103012110210013 is an apocalyptic number.

It is an amenable number.

103012110210013 is a deficient number, since it is larger than the sum of its proper divisors (2615325162019).

103012110210013 is an equidigital number, since it uses as much as digits as its factorization.

103012110210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15850455651.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103012110210013 its reverse (310012011210301), we get a palindrome (413024121420314).

The spelling of 103012110210013 in words is "one hundred three trillion, twelve billion, one hundred ten million, two hundred ten thousand, thirteen".

Divisors: 1 67 97 6499 15850455487 1061980517629 1537494182239 103012110210013