Base | Representation |
---|---|
bin | 111100010100110… |
… | …110111110010101 |
3 | 2121112110001120201 |
4 | 330110312332111 |
5 | 4033044213023 |
6 | 244232500501 |
7 | 34036500550 |
oct | 7424667625 |
9 | 2545401521 |
10 | 1012101013 |
11 | 47a339520 |
12 | 242b4a731 |
13 | 1318b6151 |
14 | 985bb697 |
15 | 5dcc1bad |
hex | 3c536f95 |
1012101013 has 8 divisors (see below), whose sum is σ = 1261840320. Its totient is φ = 788650080.
The previous prime is 1012101011. The next prime is 1012101037. The reversal of 1012101013 is 3101012101.
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 1012101013 - 21 = 1012101011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012101011) 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, 6572008 + ... + 6572161.
It is an arithmetic number, because the mean of its divisors is an integer number (157730040).
Almost surely, 21012101013 is an apocalyptic number.
It is an amenable number.
1012101013 is a deficient number, since it is larger than the sum of its proper divisors (249739307).
1012101013 is a wasteful number, since it uses less digits than its factorization.
1012101013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13144187.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 1012101013 is about 31813.5350597823. The cubic root of 1012101013 is about 1004.0175090067.
Adding to 1012101013 its reverse (3101012101), we get a palindrome (4113113114).
The spelling of 1012101013 in words is "one billion, twelve million, one hundred one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •