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485781630201 = 32726472913041
BaseRepresentation
bin1110001000110101101…
…01110110110011111001
31201102212221211200121200
413010122311312303321
530424340044131301
61011055350124413
750045056504230
oct7043265666371
91642787750550
10485781630201
1117802307a85a
127a193350709
1336a695224ca
1419724b45b17
15c982767c86
hex711ad76cf9

485781630201 has 24 divisors (see below), whose sum is σ = 802228462464. Its totient is φ = 277484538240.

The previous prime is 485781630181. The next prime is 485781630203. The reversal of 485781630201 is 102036187584.

485781630201 is a `hidden beast` number, since 4 + 8 + 5 + 7 + 8 + 1 + 630 + 2 + 0 + 1 = 666.

It is not a de Polignac number, because 485781630201 - 29 = 485781629689 is a prime.

It is a super-2 number, since 2×4857816302012 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485781630203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1289760 + ... + 1623281.

It is an arithmetic number, because the mean of its divisors is an integer number (33426185936).

Almost surely, 2485781630201 is an apocalyptic number.

It is an amenable number.

485781630201 is a deficient number, since it is larger than the sum of its proper divisors (316446832263).

485781630201 is a wasteful number, since it uses less digits than its factorization.

485781630201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915701 (or 2915698 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 485781630201 in words is "four hundred eighty-five billion, seven hundred eighty-one million, six hundred thirty thousand, two hundred one".

Divisors: 1 3 7 9 21 63 2647 7941 18529 23823 55587 166761 2913041 8739123 20391287 26217369 61173861 183521583 7710819527 23132458581 53975736689 69397375743 161927210067 485781630201