Search a number
-
+
486545023380 = 2235135919515419
BaseRepresentation
bin1110001010010000101…
…01111110000110010100
31201111212011022002012010
413011020111332012110
530432421011222010
61011303220224220
750103016314303
oct7051025760624
91644764262163
10486545023380
11178384a88409
127a366b3b070
1336b5b729150
14197982a243a
15c9c97ad620
hex714857e194

486545023380 has 192 divisors, whose sum is σ = 1493027020800. Its totient is φ = 117652953600.

The previous prime is 486545023379. The next prime is 486545023387. The reversal of 486545023380 is 83320545684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486545023387) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89782311 + ... + 89787729.

It is an arithmetic number, because the mean of its divisors is an integer number (7776182400).

Almost surely, 2486545023380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486545023380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746513510400).

486545023380 is an abundant number, since it is smaller than the sum of its proper divisors (1006481997420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486545023380 is a wasteful number, since it uses less digits than its factorization.

486545023380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7452 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 486545023380 in words is "four hundred eighty-six billion, five hundred forty-five million, twenty-three thousand, three hundred eighty".