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10144120223 = 73971432583
BaseRepresentation
bin10010111001010001…
…01111110110011111
3222011221221200220102
421130220233312133
5131233343321343
64354331411315
7506244412346
oct113450576637
928157850812
1010144120223
114336100736
121b712b3b3b
13c5880b003
146c335ab5d
153e587a3b8
hex25ca2fd9f

10144120223 has 8 divisors (see below), whose sum is σ = 10389099168. Its totient is φ = 9902006784.

The previous prime is 10144120213. The next prime is 10144120229. The reversal of 10144120223 is 32202144101.

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 10144120223 - 220 = 10143071647 is a prime.

It is a super-3 number, since 3×101441202233 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10144120195 and 10144120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144120229) 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, 709211 + ... + 723372.

It is an arithmetic number, because the mean of its divisors is an integer number (1298637396).

Almost surely, 210144120223 is an apocalyptic number.

10144120223 is a deficient number, since it is larger than the sum of its proper divisors (244978945).

10144120223 is an equidigital number, since it uses as much as digits as its factorization.

10144120223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432753.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10144120223 its reverse (32202144101), we get a palindrome (42346264324).

The spelling of 10144120223 in words is "ten billion, one hundred forty-four million, one hundred twenty thousand, two hundred twenty-three".

Divisors: 1 73 97 7081 1432583 104578559 138960551 10144120223