Base | Representation |
---|---|
bin | 11101111110110001101… |
… | …11110001001110010000 |
3 | 10122110221221000200111001 |
4 | 32333120313301032100 |
5 | 113334204213310221 |
6 | 2105123210431344 |
7 | 134265502552024 |
oct | 16773067611620 |
9 | 3573857020431 |
10 | 1030135681936 |
11 | 367972811859 |
12 | 147792432554 |
13 | 761ab7b86ba |
14 | 37c048d0384 |
15 | 1bbe2242391 |
hex | efd8df1390 |
1030135681936 has 45 divisors (see below), whose sum is σ = 2019273833073. Its totient is φ = 509101929600.
The previous prime is 1030135681933. The next prime is 1030135681951. The reversal of 1030135681936 is 6391865310301.
The square root of 1030135681936 is 1014956.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 197807899536 + 832327782400 = 444756^2 + 912320^2 .
It is a super-2 number, since 2×10301356819362 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030135681933) 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 8 ways as a sum of consecutive naturals, for example, 361322911 + ... + 361325761.
Almost surely, 21030135681936 is an apocalyptic number.
1030135681936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
1030135681936 is the 1014956-th square number.
It is an amenable number.
1030135681936 is a deficient number, since it is larger than the sum of its proper divisors (989138151137).
1030135681936 is an frugal number, since it uses more digits than its factorization.
1030135681936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5888 (or 2942 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 1030135681936 in words is "one trillion, thirty billion, one hundred thirty-five million, six hundred eighty-one thousand, nine hundred thirty-six".
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