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1030144222141 = 1079039546947
BaseRepresentation
bin11101111110110010110…
…00010110001110111101
310122110222112002120102221
432333121120112032331
5113334213410102031
62105124113445341
7134265635261416
oct16773130261675
93573875076387
101030144222141
11367977615181
12147795270851
13761b04b8988
1437c05ab480d
151bbe2d7ca11
hexefd96163bd

1030144222141 has 4 divisors (see below), whose sum is σ = 1030153876992. Its totient is φ = 1030134567292.

The previous prime is 1030144222127. The next prime is 1030144222147. The reversal of 1030144222141 is 1412224410301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030144222141 - 217 = 1030144091069 is a prime.

It is a super-2 number, since 2×10301442221412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030144222147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4665571 + ... + 4881376.

It is an arithmetic number, because the mean of its divisors is an integer number (257538469248).

Almost surely, 21030144222141 is an apocalyptic number.

It is an amenable number.

1030144222141 is a deficient number, since it is larger than the sum of its proper divisors (9654851).

1030144222141 is an equidigital number, since it uses as much as digits as its factorization.

1030144222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654850.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1030144222141 its reverse (1412224410301), we get a palindrome (2442368632442).

The spelling of 1030144222141 in words is "one trillion, thirty billion, one hundred forty-four million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 107903 9546947 1030144222141