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4912144676977 = 171879153778439
BaseRepresentation
bin100011101111011001010…
…1000110111100001110001
3122101121002210211022000111
41013132302220313201301
51120440033014130402
614240335204021321
71014614344560136
oct107366250674161
918347083738014
104912144676977
111624257679a8a
1267400b391841
132982a06a3425
1412da6b64458d
1587b997d49d7
hex477b2a37871

4912144676977 has 8 divisors (see below), whose sum is σ = 5203862409600. Its totient is φ = 4620734505024.

The previous prime is 4912144676969. The next prime is 4912144677007. The reversal of 4912144676977 is 7796764412194.

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

It is a cyclic number.

It is not a de Polignac number, because 4912144676977 - 23 = 4912144676969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4912144674977) 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 7 ways as a sum of consecutive naturals, for example, 76857277 + ... + 76921162.

It is an arithmetic number, because the mean of its divisors is an integer number (650482801200).

Almost surely, 24912144676977 is an apocalyptic number.

It is an amenable number.

4912144676977 is a deficient number, since it is larger than the sum of its proper divisors (291717732623).

4912144676977 is a wasteful number, since it uses less digits than its factorization.

4912144676977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153780335.

The product of its digits is 128024064, while the sum is 67.

The spelling of 4912144676977 in words is "four trillion, nine hundred twelve billion, one hundred forty-four million, six hundred seventy-six thousand, nine hundred seventy-seven".

Divisors: 1 17 1879 31943 153778439 2614233463 288949686881 4912144676977