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4200221079 = 32466691231
BaseRepresentation
bin1111101001011010…
…0100100110010111
3101211201110100010200
43322112210212113
532100224033304
61532441151543
7206041201335
oct37226444627
911751410120
104200221079
111865a0829a
1299278b5b3
1351c255522
142bbb92b55
15198b24e39
hexfa5a4997

4200221079 has 6 divisors (see below), whose sum is σ = 6066986016. Its totient is φ = 2800147380.

The previous prime is 4200221041. The next prime is 4200221099. The reversal of 4200221079 is 9701220024.

It is not a de Polignac number, because 4200221079 - 28 = 4200220823 is a prime.

It is a super-2 number, since 2×42002210792 = 35283714224951848482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200221099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233345607 + ... + 233345624.

It is an arithmetic number, because the mean of its divisors is an integer number (1011164336).

Almost surely, 24200221079 is an apocalyptic number.

4200221079 is a deficient number, since it is larger than the sum of its proper divisors (1866764937).

4200221079 is a wasteful number, since it uses less digits than its factorization.

4200221079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466691237 (or 466691234 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4200221079 is about 64809.1126231489. The cubic root of 4200221079 is about 1613.4569546700.

The spelling of 4200221079 in words is "four billion, two hundred million, two hundred twenty-one thousand, seventy-nine".

Divisors: 1 3 9 466691231 1400073693 4200221079