Base | Representation |
---|---|
bin | 1101110110011000110001… |
… | …11000011100010011101011 |
3 | 10222211120100010121201211011 |
4 | 12323030120320130103223 |
5 | 12442442422304421011 |
6 | 144435150212244351 |
7 | 6262242554150212 |
oct | 673143070342353 |
9 | 128746303551734 |
10 | 30456030545131 |
11 | 978236a28a2a4 |
12 | 34ba6bb0106b7 |
13 | 13cbcb701c1b9 |
14 | 774118b60079 |
15 | 37c3706d5621 |
hex | 1bb318e1c4eb |
30456030545131 has 8 divisors (see below), whose sum is σ = 30998106025920. Its totient is φ = 29917868967168.
The previous prime is 30456030545119. The next prime is 30456030545137. The reversal of 30456030545131 is 13154503065403.
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-30456030545131 is a prime.
It is a super-2 number, since 2×304560305451312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30456030545137) 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, 978460006 + ... + 978491131.
It is an arithmetic number, because the mean of its divisors is an integer number (3874763253240).
Almost surely, 230456030545131 is an apocalyptic number.
30456030545131 is a deficient number, since it is larger than the sum of its proper divisors (542075480789).
30456030545131 is a wasteful number, since it uses less digits than its factorization.
30456030545131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1956951413.
The product of its (nonzero) digits is 324000, while the sum is 40.
The spelling of 30456030545131 in words is "thirty trillion, four hundred fifty-six billion, thirty million, five hundred forty-five thousand, one hundred thirty-one".
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