Base | Representation |
---|---|
bin | 11011110000110101011111… |
… | …101010011101001010100101 |
3 | 121000022221210001111120002121 |
4 | 123300311133222131022211 |
5 | 112001014403414114023 |
6 | 1111405241035505541 |
7 | 34501444605125434 |
oct | 3360653752351245 |
9 | 530287701446077 |
10 | 122103230223013 |
11 | 359a6764266496 |
12 | 118405108b82b1 |
13 | 5319392791930 |
14 | 2221b8399511b |
15 | e1b2ba23ad5d |
hex | 6f0d5fa9d2a5 |
122103230223013 has 8 divisors (see below), whose sum is σ = 131498396815968. Its totient is φ = 112708436547504.
The previous prime is 122103230223001. The next prime is 122103230223059. The reversal of 122103230223013 is 310322032301221.
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 122103230223013 - 233 = 122094640288421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122103230253013) 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, 92549131 + ... + 93859192.
It is an arithmetic number, because the mean of its divisors is an integer number (16437299601996).
Almost surely, 2122103230223013 is an apocalyptic number.
122103230223013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
122103230223013 is a deficient number, since it is larger than the sum of its proper divisors (9395166592955).
122103230223013 is a wasteful number, since it uses less digits than its factorization.
122103230223013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186458723.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 122103230223013 its reverse (310322032301221), we get a palindrome (432425262524234).
The spelling of 122103230223013 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred thirty million, two hundred twenty-three thousand, thirteen".
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