Base | Representation |
---|---|
bin | 1110111110010001110… |
… | …11101110100111101101 |
3 | 1211011221110020002121201 |
4 | 13133020323232213231 |
5 | 31412114341141002 |
6 | 1032202324525501 |
7 | 52112046423214 |
oct | 7371073564755 |
9 | 1734843202551 |
10 | 514472208877 |
11 | 189206171200 |
12 | 8385b850891 |
13 | 3968c531293 |
14 | 1ac872da07b |
15 | d5b1440087 |
hex | 77c8eee9ed |
514472208877 has 24 divisors (see below), whose sum is σ = 576304392888. Its totient is φ = 458765598720.
The previous prime is 514472208827. The next prime is 514472208883. The reversal of 514472208877 is 778802274415.
It can be written as a sum of positive squares in 4 ways, for example, as 104630253156 + 409841955721 = 323466^2 + 640189^2 .
It is not a de Polignac number, because 514472208877 - 219 = 514471684589 is a prime.
It is a super-2 number, since 2×5144722088772 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514472208827) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37554093 + ... + 37567789.
It is an arithmetic number, because the mean of its divisors is an integer number (24012683037).
Almost surely, 2514472208877 is an apocalyptic number.
It is an amenable number.
514472208877 is a deficient number, since it is larger than the sum of its proper divisors (61832184011).
514472208877 is a wasteful number, since it uses less digits than its factorization.
514472208877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19629 (or 19618 counting only the distinct ones).
The product of its (nonzero) digits is 7024640, while the sum is 55.
The spelling of 514472208877 in words is "five hundred fourteen billion, four hundred seventy-two million, two hundred eight thousand, eight hundred seventy-seven".
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