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142014221303 = 2331976720393
BaseRepresentation
bin1000010001000010110…
…1010000101111110111
3111120120012210220221012
42010100231100233313
54311321120040203
6145123533342435
713155146651423
oct2042055205767
9446505726835
10142014221303
1155256364449
1223634337a1b
1310512c78416
146c32d49b83
153a62992bd8
hex2110b50bf7

142014221303 has 16 divisors (see below), whose sum is σ = 152992198656. Its totient is φ = 131437859520.

The previous prime is 142014221227. The next prime is 142014221311. The reversal of 142014221303 is 303122410241.

It is a cyclic number.

It is not a de Polignac number, because 142014221303 - 212 = 142014217207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142014229303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6953675 + ... + 6974067.

It is an arithmetic number, because the mean of its divisors is an integer number (9562012416).

Almost surely, 2142014221303 is an apocalyptic number.

142014221303 is a deficient number, since it is larger than the sum of its proper divisors (10977977353).

142014221303 is a wasteful number, since it uses less digits than its factorization.

142014221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30214.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 142014221303 its reverse (303122410241), we get a palindrome (445136631544).

The spelling of 142014221303 in words is "one hundred forty-two billion, fourteen million, two hundred twenty-one thousand, three hundred three".

Divisors: 1 23 31 713 9767 20393 224641 302777 469039 632183 6963871 14540209 199178431 4581103913 6174531361 142014221303