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142375226144005 = 553537265004317
BaseRepresentation
bin100000010111110101010000…
…110001110111010100000101
3200200002221100022021111000001
4200113311100301313110011
5122130133430343102010
61222450135334321301
741663161554266551
oct4027652061672405
9620087308244001
10142375226144005
1141401aa3497778
1213b753331b9231
136159c06b889ca
142722dd7a22861
15116d78deb0c3a
hex817d50c77505

142375226144005 has 8 divisors (see below), whose sum is σ = 174073861399032. Its totient is φ = 111751120897728.

The previous prime is 142375226143967. The next prime is 142375226144009. The reversal of 142375226144005 is 500441622573241.

It can be written as a sum of positive squares in 4 ways, for example, as 69371291497249 + 73003934646756 = 8328943^2 + 8544234^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142375226144005 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 (142375226144009) 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, 268632501894 + ... + 268632502423.

It is an arithmetic number, because the mean of its divisors is an integer number (21759232674879).

Almost surely, 2142375226144005 is an apocalyptic number.

It is an amenable number.

142375226144005 is a deficient number, since it is larger than the sum of its proper divisors (31698635255027).

142375226144005 is an equidigital number, since it uses as much as digits as its factorization.

142375226144005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537265004375.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 142375226144005 in words is "one hundred forty-two trillion, three hundred seventy-five billion, two hundred twenty-six million, one hundred forty-four thousand, five".

Divisors: 1 5 53 265 537265004317 2686325021585 28475045228801 142375226144005