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4132912945 = 57118083227
BaseRepresentation
bin1111011001010111…
…0011111100110001
3101200000210201201211
43312111303330301
531431011203240
61522034400121
7204263115610
oct36625637461
911600721654
104132912945
111830a15737
12974130041
1350b31a025
142b2c71877
15192c7bbea
hexf6573f31

4132912945 has 8 divisors (see below), whose sum is σ = 5667994944. Its totient is φ = 2833997424.

The previous prime is 4132912943. The next prime is 4132912951. The reversal of 4132912945 is 5492192314.

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 4132912945 - 21 = 4132912943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4132912898 and 4132912907.

It is not an unprimeable number, because it can be changed into a prime (4132912943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59041579 + ... + 59041648.

It is an arithmetic number, because the mean of its divisors is an integer number (708499368).

Almost surely, 24132912945 is an apocalyptic number.

It is an amenable number.

4132912945 is a deficient number, since it is larger than the sum of its proper divisors (1535081999).

4132912945 is a wasteful number, since it uses less digits than its factorization.

4132912945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118083239.

The product of its digits is 77760, while the sum is 40.

The square root of 4132912945 is about 64287.7355721914. The cubic root of 4132912945 is about 1604.7920066389.

The spelling of 4132912945 in words is "four billion, one hundred thirty-two million, nine hundred twelve thousand, nine hundred forty-five".

Divisors: 1 5 7 35 118083227 590416135 826582589 4132912945