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4685793657979 = 719179196824197
BaseRepresentation
bin100010000101111111100…
…0100010000010001111011
3121120221212000110011001111
41010023333010100101323
51103233001134023404
613544342432101151
7662352222630640
oct104137704202173
917527760404044
104685793657979
1115472633a8235
1263817a9947b7
1327cb39c8b925
14122b179b7dc7
1581d4cc71104
hex442ff11047b

4685793657979 has 16 divisors (see below), whose sum is σ = 5668536902400. Its totient is φ = 3783748343904.

The previous prime is 4685793657953. The next prime is 4685793658027. The reversal of 4685793657979 is 9797563975864.

It is a cyclic number.

It is not a de Polignac number, because 4685793657979 - 25 = 4685793657947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4685793657896 and 4685793657905.

It is not an unprimeable number, because it can be changed into a prime (4685793657179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98388292 + ... + 98435905.

It is an arithmetic number, because the mean of its divisors is an integer number (354283556400).

Almost surely, 24685793657979 is an apocalyptic number.

4685793657979 is a deficient number, since it is larger than the sum of its proper divisors (982743244421).

4685793657979 is a wasteful number, since it uses less digits than its factorization.

4685793657979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196824402.

The product of its digits is 21604060800, while the sum is 85.

The spelling of 4685793657979 in words is "four trillion, six hundred eighty-five billion, seven hundred ninety-three million, six hundred fifty-seven thousand, nine hundred seventy-nine".

Divisors: 1 7 19 133 179 1253 3401 23807 196824197 1377769379 3739659743 26177618201 35231531263 246620718841 669399093997 4685793657979