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470302980678 = 2347577383147
BaseRepresentation
bin1101101100000000011…
…11011111101001000110
31122221221020000211020000
412312000033133221012
530201140030340203
61000015413022130
745656355243156
oct6660017375106
91587836024200
10470302980678
111714aa854323
1277193624946
13354707883ab
1418a97126766
15c3789064a3
hex6d803dfa46

470302980678 has 40 divisors (see below), whose sum is σ = 1053968882472. Its totient is φ = 156746561184.

The previous prime is 470302980677. The next prime is 470302980701. The reversal of 470302980678 is 876089203074.

470302980678 is a `hidden beast` number, since 470 + 3 + 0 + 29 + 80 + 6 + 78 = 666.

470302980678 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4703029806782 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470302980677) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1035901 + ... + 1419047.

Almost surely, 2470302980678 is an apocalyptic number.

470302980678 is an abundant number, since it is smaller than the sum of its proper divisors (583665901794).

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

470302980678 is a wasteful number, since it uses less digits than its factorization.

470302980678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390738 (or 390729 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 470302980678 in words is "four hundred seventy billion, three hundred two million, nine hundred eighty thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 7577 15154 22731 45462 68193 136386 204579 383147 409158 613737 766294 1149441 1227474 2298882 3448323 6896646 10344969 20689938 31034907 62069814 2903104819 5806209638 8709314457 17418628914 26127943371 52255886742 78383830113 156767660226 235151490339 470302980678