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142220101399 = 1311085649629
BaseRepresentation
bin1000010001110011111…
…0101000011100010111
3111121002120012201022221
42010130332220130113
54312231321221044
6145200210203211
713163226626065
oct2043476503427
9447076181287
10142220101399
11553515a3192
1223691283507
1310546810c6c
146c5241d035
153a75aae484
hex211cfa8717

142220101399 has 4 divisors (see below), whose sum is σ = 143305751160. Its totient is φ = 141134451640.

The previous prime is 142220101393. The next prime is 142220101421. The reversal of 142220101399 is 993101022241.

142220101399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142220101399 - 213 = 142220093207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142220101393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542824684 + ... + 542824945.

It is an arithmetic number, because the mean of its divisors is an integer number (35826437790).

Almost surely, 2142220101399 is an apocalyptic number.

142220101399 is a deficient number, since it is larger than the sum of its proper divisors (1085649761).

142220101399 is a wasteful number, since it uses less digits than its factorization.

142220101399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085649760.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 142220101399 in words is "one hundred forty-two billion, two hundred twenty million, one hundred one thousand, three hundred ninety-nine".

Divisors: 1 131 1085649629 142220101399