Search a number
-
+
472743561060541 = 1443732745276793
BaseRepresentation
bin110101101111101010011000…
…0000001101110000010111101
32021222211211202121001021212001
41223133110300001232002331
5443430412303112414131
64353235221021342301
7201401411100552451
oct15337246001560275
92258754677037761
10472743561060541
111276a3466901781
1245030a52107991
13173a26aca03504
1484a4ca6366661
15399c229110261
hex1adf53006e0bd

472743561060541 has 4 divisors (see below), whose sum is σ = 472776306351772. Its totient is φ = 472710815769312.

The previous prime is 472743561060479. The next prime is 472743561060559. The reversal of 472743561060541 is 145060165347274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152413962816025 + 320329598244516 = 12345605^2 + 17897754^2 .

It is a cyclic number.

It is not a de Polignac number, because 472743561060541 - 223 = 472743552671933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472743561010541) 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, 16372623960 + ... + 16372652833.

It is an arithmetic number, because the mean of its divisors is an integer number (118194076587943).

Almost surely, 2472743561060541 is an apocalyptic number.

It is an amenable number.

472743561060541 is a deficient number, since it is larger than the sum of its proper divisors (32745291231).

472743561060541 is a wasteful number, since it uses less digits than its factorization.

472743561060541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32745291230.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 472743561060541 in words is "four hundred seventy-two trillion, seven hundred forty-three billion, five hundred sixty-one million, sixty thousand, five hundred forty-one".

Divisors: 1 14437 32745276793 472743561060541