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472354778683 is a prime number
BaseRepresentation
bin1101101111110101000…
…10011110111000111011
31200011020012211221221201
412313322202132320323
530214340310404213
61000555150115031
746061251241434
oct6677242367073
91604205757851
10472354778683
11172362a5a557
12776667aba77
133570989a358
1418c0d82648b
15c448aeb6dd
hex6dfa89ee3b

472354778683 has 2 divisors, whose sum is σ = 472354778684. Its totient is φ = 472354778682.

The previous prime is 472354778671. The next prime is 472354778759. The reversal of 472354778683 is 386877453274.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472354778683 is a prime.

It is a super-2 number, since 2×4723547786832 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (472354778603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236177389341 + 236177389342.

It is an arithmetic number, because the mean of its divisors is an integer number (236177389342).

Almost surely, 2472354778683 is an apocalyptic number.

472354778683 is a deficient number, since it is larger than the sum of its proper divisors (1).

472354778683 is an equidigital number, since it uses as much as digits as its factorization.

472354778683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189665280, while the sum is 64.

The spelling of 472354778683 in words is "four hundred seventy-two billion, three hundred fifty-four million, seven hundred seventy-eight thousand, six hundred eighty-three".