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142464111105 = 359497607407
BaseRepresentation
bin1000010010101110000…
…1011101001000000001
3111121201120100200201110
42010223201131020001
54313231303023410
6145240324153533
713202251651461
oct2045341351001
9447646320643
10142464111105
11554673052a8
122373ab388a9
1310585236bc4
146c769b9ba1
153a8c20d720
hex212b85d201

142464111105 has 8 divisors (see below), whose sum is σ = 227942577792. Its totient is φ = 75980859248.

The previous prime is 142464111103. The next prime is 142464111107. The reversal of 142464111105 is 501111464241.

It is an interprime number because it is at equal distance from previous prime (142464111103) and next prime (142464111107).

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 142464111105 - 21 = 142464111103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142464111103) 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, 4748803689 + ... + 4748803718.

It is an arithmetic number, because the mean of its divisors is an integer number (28492822224).

Almost surely, 2142464111105 is an apocalyptic number.

142464111105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142464111105 is a deficient number, since it is larger than the sum of its proper divisors (85478466687).

142464111105 is an equidigital number, since it uses as much as digits as its factorization.

142464111105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9497607415.

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 142464111105 its reverse (501111464241), we get a palindrome (643575575346).

The spelling of 142464111105 in words is "one hundred forty-two billion, four hundred sixty-four million, one hundred eleven thousand, one hundred five".

Divisors: 1 3 5 15 9497607407 28492822221 47488037035 142464111105