Base | Representation |
---|---|
bin | 11100011010110011… |
… | …000001100011101101 |
3 | 2220202121010210222120 |
4 | 130122303001203231 |
5 | 444443133320123 |
6 | 22003524303153 |
7 | 2130113506254 |
oct | 343263014355 |
9 | 86677123876 |
10 | 30514354413 |
11 | 11a39615124 |
12 | 5ab7241ab9 |
13 | 2b53b04a1a |
14 | 169689979b |
15 | bd8d7a2e3 |
hex | 71acc18ed |
30514354413 has 8 divisors (see below), whose sum is σ = 40693371648. Its totient is φ = 20339120064.
The previous prime is 30514354411. The next prime is 30514354417. The reversal of 30514354413 is 31445341503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30514354413 - 21 = 30514354411 is a prime.
It is a super-2 number, since 2×305143544132 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30514354411) 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, 926845 + ... + 959202.
It is an arithmetic number, because the mean of its divisors is an integer number (5086671456).
Almost surely, 230514354413 is an apocalyptic number.
It is an amenable number.
30514354413 is a deficient number, since it is larger than the sum of its proper divisors (10179017235).
30514354413 is a wasteful number, since it uses less digits than its factorization.
30514354413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1891443.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 30514354413 its reverse (31445341503), we get a palindrome (61959695916).
The spelling of 30514354413 in words is "thirty billion, five hundred fourteen million, three hundred fifty-four thousand, four hundred thirteen".
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