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4072132971 = 32452459219
BaseRepresentation
bin1111001010110111…
…1101000101101011
3101111210102210021200
43302231331011223
531314431223341
61512023535243
7202624362534
oct36255750553
911453383250
104072132971
1117aa681855
129578ba523
134cb85904a
142a8b6d68b
1518c772db6
hexf2b7d16b

4072132971 has 6 divisors (see below), whose sum is σ = 5881969860. Its totient is φ = 2714755308.

The previous prime is 4072132951. The next prime is 4072133011. The reversal of 4072132971 is 1792312704.

It is not a de Polignac number, because 4072132971 - 215 = 4072100203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4072132931) 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, 226229601 + ... + 226229618.

It is an arithmetic number, because the mean of its divisors is an integer number (980328310).

Almost surely, 24072132971 is an apocalyptic number.

4072132971 is a deficient number, since it is larger than the sum of its proper divisors (1809836889).

4072132971 is a wasteful number, since it uses less digits than its factorization.

4072132971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452459225 (or 452459222 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 4072132971 is about 63813.2664185121. The cubic root of 4072132971 is about 1596.8862582458.

The spelling of 4072132971 in words is "four billion, seventy-two million, one hundred thirty-two thousand, nine hundred seventy-one".

Divisors: 1 3 9 452459219 1357377657 4072132971