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103012123013003 = 472191747298149
BaseRepresentation
bin10111011011000001100000…
…111111111110111110001011
3111111201212021222011200012102
4113123001200333332332023
5102000222311442404003
61003031041020304015
730461244303253511
oct2733014077767613
9444655258150172
10103012123013003
112a906217a13a66
12b6785336a200b
13456300344ab09
141b61b55bc84b1
15bd98ad482588
hex5db060ffef8b

103012123013003 has 4 divisors (see below), whose sum is σ = 105203870311200. Its totient is φ = 100820375714808.

The previous prime is 103012123012933. The next prime is 103012123013029. The reversal of 103012123013003 is 300310321210301.

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 103012123013003 - 214 = 103012122996619 is a prime.

It is a super-2 number, since 2×1030121230130032 (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 (103012123013203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095873649028 + ... + 1095873649121.

It is an arithmetic number, because the mean of its divisors is an integer number (26300967577800).

Almost surely, 2103012123013003 is an apocalyptic number.

103012123013003 is a deficient number, since it is larger than the sum of its proper divisors (2191747298197).

103012123013003 is an equidigital number, since it uses as much as digits as its factorization.

103012123013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191747298196.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103012123013003 its reverse (300310321210301), we get a palindrome (403322444223304).

The spelling of 103012123013003 in words is "one hundred three trillion, twelve billion, one hundred twenty-three million, thirteen thousand, three".

Divisors: 1 47 2191747298149 103012123013003