Search a number
-
+
10143141123 = 329784114869
BaseRepresentation
bin10010111001001010…
…00000110100000011
3222011220002221211110
421130211000310003
5131233121003443
64354254414403
7506233164003
oct113445006403
928156087743
1010143141123
1143355a2065
121b70b01403
13c5855746b
146c3184003
153e5735233
hex25c940d03

10143141123 has 16 divisors (see below), whose sum is σ = 13993264800. Its totient is φ = 6527646720.

The previous prime is 10143141101. The next prime is 10143141133. The reversal of 10143141123 is 32114134101.

It is not a de Polignac number, because 10143141123 - 25 = 10143141091 is a prime.

It is a super-2 number, since 2×101431411232 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10143141123.

It is not an unprimeable number, because it can be changed into a prime (10143141133) 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 15 ways as a sum of consecutive naturals, for example, 674733 + ... + 689601.

It is an arithmetic number, because the mean of its divisors is an integer number (874579050).

Almost surely, 210143141123 is an apocalyptic number.

10143141123 is a deficient number, since it is larger than the sum of its proper divisors (3850123677).

10143141123 is a wasteful number, since it uses less digits than its factorization.

10143141123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22742.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10143141123 its reverse (32114134101), we get a palindrome (42257275224).

The spelling of 10143141123 in words is "ten billion, one hundred forty-three million, one hundred forty-one thousand, one hundred twenty-three".

Divisors: 1 3 29 87 7841 14869 23523 44607 227389 431201 682167 1293603 116587829 349763487 3381047041 10143141123