Base | Representation |
---|---|
bin | 11100001001101110… |
… | …11000001001001101 |
3 | 1110000022200022200002 |
4 | 32010313120021031 |
5 | 221423141324323 |
6 | 10535425414045 |
7 | 1043352655430 |
oct | 160467301115 |
9 | 43008608602 |
10 | 15114011213 |
11 | 6456513364 |
12 | 2b1979a325 |
13 | 156b357102 |
14 | a35421817 |
15 | 5d6d35828 |
hex | 384dd824d |
15114011213 has 8 divisors (see below), whose sum is σ = 17276139840. Its totient is φ = 12952628640.
The previous prime is 15114011203. The next prime is 15114011293. The reversal of 15114011213 is 31211041151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15114011213 - 24 = 15114011197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15114011203) 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, 142403 + ... + 224736.
It is an arithmetic number, because the mean of its divisors is an integer number (2159517480).
Almost surely, 215114011213 is an apocalyptic number.
It is an amenable number.
15114011213 is a deficient number, since it is larger than the sum of its proper divisors (2162128627).
15114011213 is an equidigital number, since it uses as much as digits as its factorization.
15114011213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373027.
The product of its (nonzero) digits is 120, while the sum is 20.
Adding to 15114011213 its reverse (31211041151), we get a palindrome (46325052364).
The spelling of 15114011213 in words is "fifteen billion, one hundred fourteen million, eleven thousand, two hundred thirteen".
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