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4072149933 = 313031041737
BaseRepresentation
bin1111001010111000…
…0001001110101101
3101111210110122112220
43302232001032231
531314432244213
61512024145553
7202624463145
oct36256011655
911453418486
104072149933
1117aa693575
129579082b9
134cb863997
142a8b75925
1518c777e23
hexf2b813ad

4072149933 has 8 divisors (see below), whose sum is σ = 5433705408. Its totient is φ = 2712680544.

The previous prime is 4072149929. The next prime is 4072149973. The reversal of 4072149933 is 3399412704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4072149933 - 22 = 4072149929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072149973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516960 + ... + 524777.

It is an arithmetic number, because the mean of its divisors is an integer number (679213176).

Almost surely, 24072149933 is an apocalyptic number.

It is an amenable number.

4072149933 is a deficient number, since it is larger than the sum of its proper divisors (1361555475).

4072149933 is a wasteful number, since it uses less digits than its factorization.

4072149933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043043.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 4072149933 is about 63813.3993217725. The cubic root of 4072149933 is about 1596.8884754579. Note that the first 3 decimals are identical.

The spelling of 4072149933 in words is "four billion, seventy-two million, one hundred forty-nine thousand, nine hundred thirty-three".

Divisors: 1 3 1303 3909 1041737 3125211 1357383311 4072149933