Base | Representation |
---|---|
bin | 1101101100011001110101… |
… | …01111000100100000101111 |
3 | 10221121202220211020221022022 |
4 | 12312030322233010200233 |
5 | 12421332411242130111 |
6 | 144013415521340355 |
7 | 6225410145220001 |
oct | 666147257044057 |
9 | 127552824227268 |
10 | 30113001130031 |
11 | 965a941103616 |
12 | 34641271976bb |
13 | 13a584a627b31 |
14 | 761696d8c371 |
15 | 3734955da2db |
hex | 1b633abc482f |
30113001130031 has 8 divisors (see below), whose sum is σ = 31603893625440. Its totient is φ = 28637244599392.
The previous prime is 30113001130007. The next prime is 30113001130049. The reversal of 30113001130031 is 13003110031103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30113001130031 is a prime.
It is a super-2 number, since 2×301130011300312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30113001129991 and 30113001130009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30113001132031) 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, 3783987116 + ... + 3783995073.
It is an arithmetic number, because the mean of its divisors is an integer number (3950486703180).
Almost surely, 230113001130031 is an apocalyptic number.
30113001130031 is a deficient number, since it is larger than the sum of its proper divisors (1490892495409).
30113001130031 is a wasteful number, since it uses less digits than its factorization.
30113001130031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7567982385.
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 30113001130031 its reverse (13003110031103), we get a palindrome (43116111161134).
The spelling of 30113001130031 in words is "thirty trillion, one hundred thirteen billion, one million, one hundred thirty thousand, thirty-one".
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