Base | Representation |
---|---|
bin | 11011101010010011… |
… | …01111101000011011 |
3 | 1102022221122000010000 |
4 | 31311021233220123 |
5 | 220403144444210 |
6 | 10453331224043 |
7 | 1034002144200 |
oct | 156511575033 |
9 | 42287560100 |
10 | 14850390555 |
11 | 6330727250 |
12 | 2a65448023 |
13 | 1528855b60 |
14 | a0c3dbca7 |
15 | 5bdb10ac0 |
hex | 37526fa1b |
14850390555 has 240 divisors, whose sum is σ = 36387689184. Its totient is φ = 5695764480.
The previous prime is 14850390553. The next prime is 14850390587. The reversal of 14850390555 is 55509305841.
14850390555 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 0 + 3 + 90 + 555 = 666.
It is not a de Polignac number, because 14850390555 - 21 = 14850390553 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 14850390555.
It is not an unprimeable number, because it can be changed into a prime (14850390553) by changing a digit.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 2835219 + ... + 2840451.
Almost surely, 214850390555 is an apocalyptic number.
14850390555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
14850390555 is an abundant number, since it is smaller than the sum of its proper divisors (21537298629).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14850390555 is a wasteful number, since it uses less digits than its factorization.
14850390555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5288 (or 5272 counting only the distinct ones).
The product of its (nonzero) digits is 540000, while the sum is 45.
The spelling of 14850390555 in words is "fourteen billion, eight hundred fifty million, three hundred ninety thousand, five hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •