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485668289307 = 3161889429769
BaseRepresentation
bin1110001000101000001…
…01011111101100011011
31201102121001120101010210
413010110011133230123
530424122040224212
61011040220542203
750042212226265
oct7042405375433
91642531511123
10485668289307
11177a750a70a3
127a1613b1963
1336a4bbba5a6
1419713a80b35
15c97782a53c
hex711415fb1b

485668289307 has 4 divisors (see below), whose sum is σ = 647557719080. Its totient is φ = 323778859536.

The previous prime is 485668289303. The next prime is 485668289333. The reversal of 485668289307 is 703982866584.

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

It is not a de Polignac number, because 485668289307 - 22 = 485668289303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485668289303) 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, 80944714882 + ... + 80944714887.

It is an arithmetic number, because the mean of its divisors is an integer number (161889429770).

Almost surely, 2485668289307 is an apocalyptic number.

485668289307 is a deficient number, since it is larger than the sum of its proper divisors (161889429773).

485668289307 is a wasteful number, since it uses less digits than its factorization.

485668289307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161889429772.

The product of its (nonzero) digits is 139345920, while the sum is 66.

The spelling of 485668289307 in words is "four hundred eighty-five billion, six hundred sixty-eight million, two hundred eighty-nine thousand, three hundred seven".

Divisors: 1 3 161889429769 485668289307