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83124561077404 = 22711269884938563
BaseRepresentation
bin10010111001100111110001…
…111011110110010010011100
3101220022122000120202122112021
4102321213301323312102130
541343403100113434104
6452442521324145524
723336360054062540
oct2271476173662234
9356278016678467
1083124561077404
1124538a237479a0
1293a611b3982a4
13374c7c67b9442
14167537087ba20
159923d9788754
hex4b99f1ef649c

83124561077404 has 24 divisors (see below), whose sum is σ = 181362678715008. Its totient is φ = 32386192627440.

The previous prime is 83124561077357. The next prime is 83124561077431. The reversal of 83124561077404 is 40477016542138.

It is a super-2 number, since 2×831245610774042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134942468974 + ... + 134942469589.

It is an arithmetic number, because the mean of its divisors is an integer number (7556778279792).

Almost surely, 283124561077404 is an apocalyptic number.

It is an amenable number.

83124561077404 is an abundant number, since it is smaller than the sum of its proper divisors (98238117637604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83124561077404 is a wasteful number, since it uses less digits than its factorization.

83124561077404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269884938585 (or 269884938583 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 83124561077404 in words is "eighty-three trillion, one hundred twenty-four billion, five hundred sixty-one million, seventy-seven thousand, four hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 269884938563 539769877126 1079539754252 1889194569941 2968734324193 3778389139882 5937468648386 7556778279764 11874937296772 20781140269351 41562280538702 83124561077404