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473071454081 = 17161237172589
BaseRepresentation
bin1101110001001010100…
…00011000011110000001
31200020002011101211202222
412320211100120132001
530222322243012311
61001154231020425
746115103004202
oct6704520303601
91606064354688
10473071454081
111726a0559376
127782680a715
13357c21c7835
1418c7aaa15a9
15c48b9b4adb
hex6e25418781

473071454081 has 8 divisors (see below), whose sum is σ = 500905195560. Its totient is φ = 445238380288.

The previous prime is 473071454071. The next prime is 473071454111. The reversal of 473071454081 is 180454170374.

It can be written as a sum of positive squares in 4 ways, for example, as 100483294081 + 372588160000 = 316991^2 + 610400^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-473071454081 is a prime.

It is a super-2 number, since 2×4730714540812 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473071454071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654735 + ... + 2827323.

It is an arithmetic number, because the mean of its divisors is an integer number (62613149445).

Almost surely, 2473071454081 is an apocalyptic number.

It is an amenable number.

473071454081 is a deficient number, since it is larger than the sum of its proper divisors (27833741479).

473071454081 is a wasteful number, since it uses less digits than its factorization.

473071454081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333843.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 473071454081 in words is "four hundred seventy-three billion, seventy-one million, four hundred fifty-four thousand, eighty-one".

Divisors: 1 17 161237 172589 2741029 2934013 27827732593 473071454081