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488018959066 = 21987122802959
BaseRepresentation
bin1110001101000000011…
…00100101101011011010
31201122122212202202211201
413012200030211223122
530443430323142231
61012105351544414
750154364465012
oct7064014455332
91648585682751
10488018959066
11178a70a86081
127a6b868b10a
1337034bc3942
1419897d3cc42
15ca63daa161
hex71a0325ada

488018959066 has 8 divisors (see below), whose sum is σ = 732396853440. Its totient is φ = 243886674588.

The previous prime is 488018958989. The next prime is 488018959067. The reversal of 488018959066 is 660959810884.

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

It is a junction number, because it is equal to n+sod(n) for n = 488018958989 and 488018959007.

It is not an unprimeable number, because it can be changed into a prime (488018959067) 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, 61397506 + ... + 61405453.

It is an arithmetic number, because the mean of its divisors is an integer number (91549606680).

Almost surely, 2488018959066 is an apocalyptic number.

488018959066 is a deficient number, since it is larger than the sum of its proper divisors (244377894374).

488018959066 is a wasteful number, since it uses less digits than its factorization.

488018959066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122804948.

The product of its (nonzero) digits is 29859840, while the sum is 64.

The spelling of 488018959066 in words is "four hundred eighty-eight billion, eighteen million, nine hundred fifty-nine thousand, sixty-six".

Divisors: 1 2 1987 3974 122802959 245605918 244009479533 488018959066