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9029138671 = 75324337301
BaseRepresentation
bin10000110100010110…
…11011100011101111
3212022020220202202101
420122023123203233
5121442424414141
64051541435531
7436515261310
oct103213334357
925266822671
109029138671
113913793583
1218bba0bba7
13b0b813207
1461923c607
1537ca35531
hex21a2db8ef

9029138671 has 8 divisors (see below), whose sum is σ = 10513714464. Its totient is φ = 7593237600.

The previous prime is 9029138659. The next prime is 9029138737. The reversal of 9029138671 is 1768319209.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9029138671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9029168671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12168280 + ... + 12169021.

It is an arithmetic number, because the mean of its divisors is an integer number (1314214308).

Almost surely, 29029138671 is an apocalyptic number.

9029138671 is a deficient number, since it is larger than the sum of its proper divisors (1484575793).

9029138671 is a wasteful number, since it uses less digits than its factorization.

9029138671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24337361.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 9029138671 is about 95021.7799822756. The cubic root of 9029138671 is about 2082.3262520781.

The spelling of 9029138671 in words is "nine billion, twenty-nine million, one hundred thirty-eight thousand, six hundred seventy-one".

Divisors: 1 7 53 371 24337301 170361107 1289876953 9029138671