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14300157143 = 291068746141
BaseRepresentation
bin11010101000101101…
…10001010011010111
31100220121021020202202
431110112301103113
5213241320012033
610322553555115
71014241221146
oct152426612327
940817236682
1014300157143
11607907a798
122931115a9b
13146b86335c
149992cb75d
1558a6738e8
hex3545b14d7

14300157143 has 8 divisors (see below), whose sum is σ = 14794970880. Its totient is φ = 13805457120.

The previous prime is 14300157101. The next prime is 14300157167. The reversal of 14300157143 is 34175100341.

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 14300157143 - 28 = 14300156887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14300157173) 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, 286853 + ... + 332993.

It is an arithmetic number, because the mean of its divisors is an integer number (1849371360).

Almost surely, 214300157143 is an apocalyptic number.

14300157143 is a deficient number, since it is larger than the sum of its proper divisors (494813737).

14300157143 is a wasteful number, since it uses less digits than its factorization.

14300157143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56857.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 14300157143 its reverse (34175100341), we get a palindrome (48475257484).

The spelling of 14300157143 in words is "fourteen billion, three hundred million, one hundred fifty-seven thousand, one hundred forty-three".

Divisors: 1 29 10687 46141 309923 1338089 493108867 14300157143