Base | Representation |
---|---|
bin | 10010111100101011111… |
… | …011001101000100101111 |
3 | 11121110222102111202010101 |
4 | 102330223323031010233 |
5 | 132313211134443043 |
6 | 2434103151451531 |
7 | 163034356434256 |
oct | 22745373150457 |
9 | 4543872452111 |
10 | 1302112031023 |
11 | 46224a328381 |
12 | 190436826ba7 |
13 | 95a3383843b |
14 | 47045c8779d |
15 | 23d0e56724d |
hex | 12f2becd12f |
1302112031023 has 8 divisors (see below), whose sum is σ = 1302941481408. Its totient is φ = 1301282830464.
The previous prime is 1302112030991. The next prime is 1302112031029. The reversal of 1302112031023 is 3201302112031.
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 1302112031023 - 25 = 1302112030991 is a prime.
It is a super-2 number, since 2×13021120310232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302112031029) 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, 10978011 + ... + 11095987.
It is an arithmetic number, because the mean of its divisors is an integer number (162867685176).
Almost surely, 21302112031023 is an apocalyptic number.
1302112031023 is a deficient number, since it is larger than the sum of its proper divisors (829450385).
1302112031023 is a wasteful number, since it uses less digits than its factorization.
1302112031023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124913.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1302112031023 its reverse (3201302112031), we get a palindrome (4503414143054).
The spelling of 1302112031023 in words is "one trillion, three hundred two billion, one hundred twelve million, thirty-one thousand, twenty-three".
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