Base | Representation |
---|---|
bin | 11110111111110101010… |
… | …011000111100010000111 |
3 | 21112122020000120012020120 |
4 | 132333311103013202013 |
5 | 234344443301203111 |
6 | 4310322055033023 |
7 | 306616315206123 |
oct | 36776523074207 |
9 | 7478200505216 |
10 | 2130124241031 |
11 | 751420669056 |
12 | 2a49ba36b773 |
13 | 125b400b92b7 |
14 | 7515465a583 |
15 | 3a621bd3406 |
hex | 1eff54c7887 |
2130124241031 has 8 divisors (see below), whose sum is σ = 3007234222704. Its totient is φ = 1336548543360.
The previous prime is 2130124241029. The next prime is 2130124241033. The reversal of 2130124241031 is 1301424210312.
It is an interprime number because it is at equal distance from previous prime (2130124241029) and next prime (2130124241033).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2130124241031 - 21 = 2130124241029 is a prime.
It is a super-2 number, since 2×21301242410312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2130124240992 and 2130124241010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130124241033) 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, 20883570940 + ... + 20883571041.
It is an arithmetic number, because the mean of its divisors is an integer number (375904277838).
Almost surely, 22130124241031 is an apocalyptic number.
2130124241031 is a deficient number, since it is larger than the sum of its proper divisors (877109981673).
2130124241031 is a wasteful number, since it uses less digits than its factorization.
2130124241031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41767142001.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 2130124241031 its reverse (1301424210312), we get a palindrome (3431548451343).
The spelling of 2130124241031 in words is "two trillion, one hundred thirty billion, one hundred twenty-four million, two hundred forty-one thousand, thirty-one".
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