Search a number
-
+
486106254861 = 3317277189751
BaseRepresentation
bin1110001001011100011…
…00001100111000001101
31201110201120200022221020
413010232030030320031
530431021200123421
61011151504024353
750056110663633
oct7045614147015
91643646608836
10486106254861
1117817a3430a7
127a2640020b9
1336abb8626c6
1419755cc9353
15c9a0edcdc6
hex712e30ce0d

486106254861 has 16 divisors (see below), whose sum is σ = 669969850368. Its totient is φ = 313185510000.

The previous prime is 486106254847. The next prime is 486106254919. The reversal of 486106254861 is 168452601684.

It is not a de Polignac number, because 486106254861 - 29 = 486106254349 is a prime.

It is a super-2 number, since 2×4861062548612 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486106214861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3527265 + ... + 3662486.

It is an arithmetic number, because the mean of its divisors is an integer number (41873115648).

Almost surely, 2486106254861 is an apocalyptic number.

It is an amenable number.

486106254861 is a deficient number, since it is larger than the sum of its proper divisors (183863595507).

486106254861 is a wasteful number, since it uses less digits than its factorization.

486106254861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190512.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 486106254861 in words is "four hundred eighty-six billion, one hundred six million, two hundred fifty-four thousand, eight hundred sixty-one".

Divisors: 1 3 31 93 727 2181 22537 67611 7189751 21569253 222882281 668646843 5226948977 15680846931 162035418287 486106254861