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4143372031 = 38977106303
BaseRepresentation
bin1111011011110110…
…1101011011111111
3101200202111002220101
43312331231123333
531441200401111
61523050501531
7204451036561
oct36675553377
911622432811
104143372031
111836909807
129777348a7
1351053c836
142b43d5331
15193b45bc1
hexf6f6d6ff

4143372031 has 4 divisors (see below), whose sum is σ = 4143517312. Its totient is φ = 4143226752.

The previous prime is 4143372011. The next prime is 4143372041. The reversal of 4143372031 is 1302733414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302733414 = 2651366707.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4143372031 is a prime.

It is a super-2 number, since 2×41433720312 = 34335063574546129922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143372011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14175 + ... + 92128.

It is an arithmetic number, because the mean of its divisors is an integer number (1035879328).

Almost surely, 24143372031 is an apocalyptic number.

4143372031 is a deficient number, since it is larger than the sum of its proper divisors (145281).

4143372031 is a wasteful number, since it uses less digits than its factorization.

4143372031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145280.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 4143372031 is about 64369.0300610472. The cubic root of 4143372031 is about 1606.1446053856.

The spelling of 4143372031 in words is "four billion, one hundred forty-three million, three hundred seventy-two thousand, thirty-one".

Divisors: 1 38977 106303 4143372031