Base | Representation |
---|---|
bin | 11101111110110001011… |
… | …10010110011111001011 |
3 | 10122110221202101020220211 |
4 | 32333120232112133023 |
5 | 113334203100310011 |
6 | 2105123041501551 |
7 | 134265442560241 |
oct | 16773056263713 |
9 | 3573852336824 |
10 | 1030133213131 |
11 | 367971385a20 |
12 | 1477916418b7 |
13 | 761ab132a79 |
14 | 37c0444a791 |
15 | 1bbe1e05b21 |
hex | efd8b967cb |
1030133213131 has 8 divisors (see below), whose sum is σ = 1124180366400. Its totient is φ = 936152506440.
The previous prime is 1030133213113. The next prime is 1030133213147. The reversal of 1030133213131 is 1313123310301.
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 1030133213131 - 223 = 1030124824523 is a prime.
It is a super-2 number, since 2×10301332131312 (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 (1030133213101) 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, 16579221 + ... + 16641238.
It is an arithmetic number, because the mean of its divisors is an integer number (140522545800).
Almost surely, 21030133213131 is an apocalyptic number.
1030133213131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1030133213131 is a deficient number, since it is larger than the sum of its proper divisors (94047153269).
1030133213131 is a wasteful number, since it uses less digits than its factorization.
1030133213131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33223289.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 1030133213131 its reverse (1313123310301), we get a palindrome (2343256523432).
The spelling of 1030133213131 in words is "one trillion, thirty billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •