Base | Representation |
---|---|
bin | 11101111110110011101… |
… | …10011010001000110100 |
3 | 10122111000001220221012022 |
4 | 32333121312122020310 |
5 | 113334222414234302 |
6 | 2105124554412312 |
7 | 134266062252164 |
oct | 16773166321064 |
9 | 3574001827168 |
10 | 1030152102452 |
11 | 367981007830 |
12 | 147797a31098 |
13 | 761b2017795 |
14 | 37c06b665a4 |
15 | 1bbe38d78a2 |
hex | efd9d9a234 |
1030152102452 has 72 divisors (see below), whose sum is σ = 2078361778752. Its totient is φ = 443018044800.
The previous prime is 1030152102403. The next prime is 1030152102457. The reversal of 1030152102452 is 2542012510301.
It is a super-2 number, since 2×10301521024522 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030152102457) 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, 12045113 + ... + 12130335.
It is an arithmetic number, because the mean of its divisors is an integer number (28866135816).
Almost surely, 21030152102452 is an apocalyptic number.
It is an amenable number.
1030152102452 is an abundant number, since it is smaller than the sum of its proper divisors (1048209676300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030152102452 is a wasteful number, since it uses less digits than its factorization.
1030152102452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86037 (or 86016 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 1030152102452 its reverse (2542012510301), we get a palindrome (3572164612753).
The spelling of 1030152102452 in words is "one trillion, thirty billion, one hundred fifty-two million, one hundred two thousand, four hundred fifty-two".
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