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8009923741 = 47916722179
BaseRepresentation
bin1110111010110110…
…11011110010011101
3202200020002021201021
413131123123302131
5112401020024431
63402452244141
7402331141231
oct73533336235
922606067637
108009923741
113440436296
121676610651
139a8609061
1455db2c5c1
1531d30ab11
hex1dd6dbc9d

8009923741 has 4 divisors (see below), whose sum is σ = 8026646400. Its totient is φ = 7993201084.

The previous prime is 8009923739. The next prime is 8009923769. The reversal of 8009923741 is 1473299008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8009923741 - 21 = 8009923739 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 (8009920741) 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, 8360611 + ... + 8361568.

It is an arithmetic number, because the mean of its divisors is an integer number (2006661600).

Almost surely, 28009923741 is an apocalyptic number.

It is an amenable number.

8009923741 is a deficient number, since it is larger than the sum of its proper divisors (16722659).

8009923741 is a wasteful number, since it uses less digits than its factorization.

8009923741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16722658.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 8009923741 is about 89498.1773054625. The cubic root of 8009923741 is about 2000.8266367055.

The spelling of 8009923741 in words is "eight billion, nine million, nine hundred twenty-three thousand, seven hundred forty-one".

Divisors: 1 479 16722179 8009923741