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4111968984 = 233171332041
BaseRepresentation
bin1111010100010111…
…1010101011011000
3101121120101200000120
43311011322223120
531410131001414
61520005433240
7203620105524
oct36505725330
911546350016
104111968984
111820110182
1296910b820
13506b96056
142b017cd84
15190ee12a9
hexf517aad8

4111968984 has 16 divisors (see below), whose sum is σ = 10279922520. Its totient is φ = 1370656320.

The previous prime is 4111968967. The next prime is 4111969021. The reversal of 4111968984 is 4898691114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85665997 + ... + 85666044.

Almost surely, 24111968984 is an apocalyptic number.

It is an amenable number.

4111968984 is an abundant number, since it is smaller than the sum of its proper divisors (6167953536).

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

4111968984 is a wasteful number, since it uses less digits than its factorization.

4111968984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171332050 (or 171332046 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The square root of 4111968984 is about 64124.6363264541. The cubic root of 4111968984 is about 1602.0765984624.

The spelling of 4111968984 in words is "four billion, one hundred eleven million, nine hundred sixty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 171332041 342664082 513996123 685328164 1027992246 1370656328 2055984492 4111968984