Base | Representation |
---|---|
bin | 101101000111001100011… |
… | …011010001101111001101 |
3 | 101222100220101012012101220 |
4 | 231013030123101233031 |
5 | 401243001341414041 |
6 | 10332100005553553 |
7 | 436655252522640 |
oct | 55071433215715 |
9 | 11870811165356 |
10 | 3100101123021 |
11 | a958222a0021 |
12 | 4209a17158b9 |
13 | 196452287346 |
14 | aa08d55ba57 |
15 | 559927a5d66 |
hex | 2d1cc6d1bcd |
3100101123021 has 16 divisors (see below), whose sum is σ = 4723990454784. Its totient is φ = 1771476291504.
The previous prime is 3100101123011. The next prime is 3100101123101. The reversal of 3100101123021 is 1203211010013.
It is a happy number.
3100101123021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3100101123021 - 238 = 2825223216077 is a prime.
It is a super-2 number, since 2×31001011230212 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3100101123011) 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 15 ways as a sum of consecutive naturals, for example, 4984090 + ... + 5571476.
It is an arithmetic number, because the mean of its divisors is an integer number (295249403424).
Almost surely, 23100101123021 is an apocalyptic number.
It is an amenable number.
3100101123021 is a deficient number, since it is larger than the sum of its proper divisors (1623889331763).
3100101123021 is a wasteful number, since it uses less digits than its factorization.
3100101123021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 838720.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 3100101123021 its reverse (1203211010013), we get a palindrome (4303312133034).
The spelling of 3100101123021 in words is "three trillion, one hundred billion, one hundred one million, one hundred twenty-three thousand, twenty-one".
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