Search a number
-
+
470451208530 = 235100823155537
BaseRepresentation
bin1101101100010010001…
…00111100000101010010
31122222022112221120121110
412312021010330011102
530201441002133110
61000042230034150
745663135202302
oct6661104740522
91588275846543
10470451208530
11171576496086
12772151a8956
13354953b6794
1418aacaad602
15c386935a20
hex6d8913c152

470451208530 has 32 divisors (see below), whose sum is σ = 1129101358464. Its totient is φ = 125451604736.

The previous prime is 470451208529. The next prime is 470451208553. The reversal of 470451208530 is 35802154074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2946922 + ... + 3102458.

It is an arithmetic number, because the mean of its divisors is an integer number (35284417452).

Almost surely, 2470451208530 is an apocalyptic number.

470451208530 is an abundant number, since it is smaller than the sum of its proper divisors (658650149934).

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

470451208530 is a wasteful number, since it uses less digits than its factorization.

470451208530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256370.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 470451208530 in words is "four hundred seventy billion, four hundred fifty-one million, two hundred eight thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 100823 155537 201646 302469 311074 466611 504115 604938 777685 933222 1008230 1512345 1555370 2333055 3024690 4666110 15681706951 31363413902 47045120853 78408534755 94090241706 156817069510 235225604265 470451208530