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142307145314 = 271153572657
BaseRepresentation
bin1000010010001000101…
…0101011011001100010
3111121022122000000010122
42010202022223121202
54312421112122224
6145213000000242
713165334530325
oct2044212533142
9447278000118
10142307145314
1155396745604
12236b6460082
131055b869539
146c5dbda7bc
153a7d55515e
hex21222ab662

142307145314 has 4 divisors (see below), whose sum is σ = 213460717974. Its totient is φ = 71153572656.

The previous prime is 142307145283. The next prime is 142307145349. The reversal of 142307145314 is 413541703241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413541703241 = 431959493511.

It can be written as a sum of positive squares in only one way, i.e., 91819302289 + 50487843025 = 303017^2 + 224695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35576786327 + ... + 35576786330.

Almost surely, 2142307145314 is an apocalyptic number.

142307145314 is a deficient number, since it is larger than the sum of its proper divisors (71153572660).

142307145314 is an equidigital number, since it uses as much as digits as its factorization.

142307145314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71153572659.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 142307145314 its reverse (413541703241), we get a palindrome (555848848555).

The spelling of 142307145314 in words is "one hundred forty-two billion, three hundred seven million, one hundred forty-five thousand, three hundred fourteen".

Divisors: 1 2 71153572657 142307145314