Base | Representation |
---|---|
bin | 1101101100000001110110… |
… | …0011011101100010001101 |
3 | 1222021202211122101212222122 |
4 | 3123000131203131202031 |
5 | 3433040011134143321 |
6 | 52001522551422325 |
7 | 3112221355544012 |
oct | 333003543354215 |
9 | 58252748355878 |
10 | 15050061240461 |
11 | 4882771241485 |
12 | 18309770849a5 |
13 | 8522a3881c60 |
14 | 3a05d93c7709 |
15 | 1b17475a48ab |
hex | db01d8dd88d |
15050061240461 has 8 divisors (see below), whose sum is σ = 16207803292800. Its totient is φ = 13892325621552.
The previous prime is 15050061240421. The next prime is 15050061240551. The reversal of 15050061240461 is 16404216005051.
15050061240461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15050061240461 - 238 = 14775183333517 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 (15050061240421) 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, 3965840 + ... + 6769638.
It is an arithmetic number, because the mean of its divisors is an integer number (2025975411600).
Almost surely, 215050061240461 is an apocalyptic number.
It is an amenable number.
15050061240461 is a deficient number, since it is larger than the sum of its proper divisors (1157742052339).
15050061240461 is a wasteful number, since it uses less digits than its factorization.
15050061240461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216715.
The product of its (nonzero) digits is 28800, while the sum is 35.
The spelling of 15050061240461 in words is "fifteen trillion, fifty billion, sixty-one million, two hundred forty thousand, four hundred sixty-one".
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