Base | Representation |
---|---|
bin | 11101010000001… |
… | …010100010000111 |
3 | 1021012111001002020 |
4 | 131100022202013 |
5 | 2001114323321 |
6 | 120411014223 |
7 | 15106350615 |
oct | 3520124207 |
9 | 1235431066 |
10 | 490776711 |
11 | 232037897 |
12 | 11843a373 |
13 | 7a8a5c29 |
14 | 492746b5 |
15 | 2d1454c6 |
hex | 1d40a887 |
490776711 has 4 divisors (see below), whose sum is σ = 654368952. Its totient is φ = 327184472.
The previous prime is 490776703. The next prime is 490776719. The reversal of 490776711 is 117677094.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (490776703) and next prime (490776719).
It is a cyclic number.
It is not a de Polignac number, because 490776711 - 23 = 490776703 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490776719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81796116 + ... + 81796121.
It is an arithmetic number, because the mean of its divisors is an integer number (163592238).
Almost surely, 2490776711 is an apocalyptic number.
490776711 is a deficient number, since it is larger than the sum of its proper divisors (163592241).
490776711 is a wasteful number, since it uses less digits than its factorization.
490776711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163592240.
The product of its (nonzero) digits is 74088, while the sum is 42.
The square root of 490776711 is about 22153.4807874519. The cubic root of 490776711 is about 788.7898531287.
It can be divided in two parts, 4907 and 76711, that added together give a palindrome (81618).
The spelling of 490776711 in words is "four hundred ninety million, seven hundred seventy-six thousand, seven hundred eleven".
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