Base | Representation |
---|---|
bin | 1101101111010100000110… |
… | …10100000001001010101111 |
3 | 10221222100001010110110020211 |
4 | 12313222003110001022233 |
5 | 12430002212233214043 |
6 | 144131354553123251 |
7 | 6235550244251302 |
oct | 667520324011257 |
9 | 127870033413224 |
10 | 30213003023023 |
11 | 9699298611977 |
12 | 347b5956b9527 |
13 | 13b20c664b092 |
14 | 766462382b39 |
15 | 375d99a9aa9d |
hex | 1b7a835012af |
30213003023023 has 8 divisors (see below), whose sum is σ = 30234298905648. Its totient is φ = 30191713662144.
The previous prime is 30213003022967. The next prime is 30213003023029. The reversal of 30213003023023 is 32032030031203.
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-30213003023023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30213003022985 and 30213003023003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213003023029) 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, 7656765 + ... + 10911097.
It is an arithmetic number, because the mean of its divisors is an integer number (3779287363206).
Almost surely, 230213003023023 is an apocalyptic number.
30213003023023 is a deficient number, since it is larger than the sum of its proper divisors (21295882625).
30213003023023 is a wasteful number, since it uses less digits than its factorization.
30213003023023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3260873.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 30213003023023 its reverse (32032030031203), we get a palindrome (62245033054226).
The spelling of 30213003023023 in words is "thirty trillion, two hundred thirteen billion, three million, twenty-three thousand, twenty-three".
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