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142956200103 = 3237359947381
BaseRepresentation
bin1000010100100011011…
…0101000000010100111
3111122222212022101220220
42011020312220002213
54320233241400403
6145401223255423
713220405436333
oct2051066500247
9448885271826
10142956200103
115569a059022
12238578aa573
131063317c222
146cc20b27c3
153aba512953
hex2148da80a7

142956200103 has 32 divisors (see below), whose sum is σ = 201961036800. Its totient is φ = 89759704320.

The previous prime is 142956200041. The next prime is 142956200111. The reversal of 142956200103 is 301002659241.

It is not a de Polignac number, because 142956200103 - 28 = 142956199847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142956200173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2993473 + ... + 3040853.

It is an arithmetic number, because the mean of its divisors is an integer number (6311282400).

Almost surely, 2142956200103 is an apocalyptic number.

142956200103 is a deficient number, since it is larger than the sum of its proper divisors (59004836697).

142956200103 is a wasteful number, since it uses less digits than its factorization.

142956200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48079.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 142956200103 its reverse (301002659241), we get a palindrome (443958859344).

The spelling of 142956200103 in words is "one hundred forty-two billion, nine hundred fifty-six million, two hundred thousand, one hundred three".

Divisors: 1 3 23 69 73 219 599 1679 1797 5037 13777 41331 43727 47381 131181 142143 1005721 1089763 3017163 3269289 3458813 10376439 28381219 79552699 85143657 238658097 652768037 1958304111 2071828987 6215486961 47652066701 142956200103