Base | Representation |
---|---|
bin | 11101001000100001111… |
… | …01110110111101100010 |
3 | 10112200210020201221110220 |
4 | 32210100331312331202 |
5 | 112400033040000310 |
6 | 2043505241503510 |
7 | 132215003606463 |
oct | 16442075667542 |
9 | 3480706657426 |
10 | 1001012031330 |
11 | 356588217023 |
12 | 142004aa1b96 |
13 | 73519b5904c |
14 | 36640a06d6a |
15 | 1b08a522670 |
hex | e910f76f62 |
1001012031330 has 32 divisors (see below), whose sum is σ = 2402953409664. Its totient is φ = 266878260096.
The previous prime is 1001012031329. The next prime is 1001012031347. The reversal of 1001012031330 is 331302101001.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502819 + ... + 3777798.
It is an arithmetic number, because the mean of its divisors is an integer number (75092294052).
Almost surely, 21001012031330 is an apocalyptic number.
1001012031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001012031330 is an abundant number, since it is smaller than the sum of its proper divisors (1401941378334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001012031330 is a wasteful number, since it uses less digits than its factorization.
1001012031330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7285210.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 1001012031330 its reverse (331302101001), we get a palindrome (1332314132331).
The spelling of 1001012031330 in words is "one trillion, one billion, twelve million, thirty-one thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •