Search a number
-
+
142315040001 = 3274917256583
BaseRepresentation
bin1000010010001010100…
…0110010110100000001
3111121100011212002121110
42010202220302310001
54312430122240001
6145213441113533
713165461611031
oct2044250626401
9447304762543
10142315040001
11553a0147a42
12236b90288a9
13105603a1a54
146c60c938c1
153a7e0b43d6
hex2122a32d01

142315040001 has 8 divisors (see below), whose sum is σ = 189822424000. Its totient is φ = 94842174672.

The previous prime is 142315039991. The next prime is 142315040009. The reversal of 142315040001 is 100040513241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142315040001 - 223 = 142306651393 is a prime.

It is a super-2 number, since 2×1423150400012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142315040001.

It is not an unprimeable number, because it can be changed into a prime (142315040009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620045 + ... + 8636538.

It is an arithmetic number, because the mean of its divisors is an integer number (23727803000).

Almost surely, 2142315040001 is an apocalyptic number.

It is an amenable number.

142315040001 is a deficient number, since it is larger than the sum of its proper divisors (47507383999).

142315040001 is a wasteful number, since it uses less digits than its factorization.

142315040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17259335.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 142315040001 its reverse (100040513241), we get a palindrome (242355553242).

The spelling of 142315040001 in words is "one hundred forty-two billion, three hundred fifteen million, forty thousand, one".

Divisors: 1 3 2749 8247 17256583 51769749 47438346667 142315040001