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1034320143 = 32314990147
BaseRepresentation
bin111101101001100…
…111100100001111
32200002020220111110
4331221213210033
54104241221033
6250345023103
734426401423
oct7551474417
92602226443
101034320143
1149093503a
1224a484a93
1313639566c
149b522b83
1560c10363
hex3da6790f

1034320143 has 8 divisors (see below), whose sum is σ = 1439054208. Its totient is φ = 659566424.

The previous prime is 1034320127. The next prime is 1034320153. The reversal of 1034320143 is 3410234301.

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

It is a cyclic number.

It is not a de Polignac number, because 1034320143 - 24 = 1034320127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034320123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7495005 + ... + 7495142.

It is an arithmetic number, because the mean of its divisors is an integer number (179881776).

Almost surely, 21034320143 is an apocalyptic number.

1034320143 is a deficient number, since it is larger than the sum of its proper divisors (404734065).

1034320143 is a wasteful number, since it uses less digits than its factorization.

1034320143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14990173.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1034320143 is about 32160.8479832233. The cubic root of 1034320143 is about 1011.3116126362.

Adding to 1034320143 its reverse (3410234301), we get a palindrome (4444554444).

The spelling of 1034320143 in words is "one billion, thirty-four million, three hundred twenty thousand, one hundred forty-three".

Divisors: 1 3 23 69 14990147 44970441 344773381 1034320143