Base | Representation |
---|---|
bin | 1010100000011000101100… |
… | …01110111100110011101101 |
3 | 10000210121212221100202111100 |
4 | 11100030112032330303231 |
5 | 11012004422014244041 |
6 | 121045212254113313 |
7 | 4603064633506311 |
oct | 520142616746355 |
9 | 100717787322440 |
10 | 23103002103021 |
11 | 73a7a23436295 |
12 | 27116247ab839 |
13 | cb77b0592b99 |
14 | 59c296ba7b41 |
15 | 2a0e671716b6 |
hex | 1503163bcced |
23103002103021 has 24 divisors (see below), whose sum is σ = 34001437425696. Its totient is φ = 15111045237600.
The previous prime is 23103002102987. The next prime is 23103002103043. The reversal of 23103002103021 is 12030120030132.
23103002103021 is a `hidden beast` number, since 2 + 310 + 30 + 0 + 21 + 0 + 302 + 1 = 666.
It is not a de Polignac number, because 23103002103021 - 213 = 23103002094829 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23103002102985 and 23103002103003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23103002103721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20756166 + ... + 21840888.
It is an arithmetic number, because the mean of its divisors is an integer number (1416726559404).
Almost surely, 223103002103021 is an apocalyptic number.
It is an amenable number.
23103002103021 is a deficient number, since it is larger than the sum of its proper divisors (10898435322675).
23103002103021 is a wasteful number, since it uses less digits than its factorization.
23103002103021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129433 (or 1129430 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23103002103021 its reverse (12030120030132), we get a palindrome (35133122133153).
The spelling of 23103002103021 in words is "twenty-three trillion, one hundred three billion, two million, one hundred three thousand, twenty-one".
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