Search a number
-
+
10230143001 = 3131913805861
BaseRepresentation
bin10011000011100001…
…11001100000011001
3222101221211002222020
421201300321200121
5131422404034001
64411043245053
7511340531541
oct114160714031
928357732866
1010230143001
11437a715941
121b96079789
13c70599870
146d0950321
153ed1bd736
hex261c39819

10230143001 has 16 divisors (see below), whose sum is σ = 15462565440. Its totient is φ = 5964131520.

The previous prime is 10230142981. The next prime is 10230143009. The reversal of 10230143001 is 10034103201.

It is not a de Polignac number, because 10230143001 - 214 = 10230126617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10230143009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6902190 + ... + 6903671.

It is an arithmetic number, because the mean of its divisors is an integer number (966410340).

Almost surely, 210230143001 is an apocalyptic number.

It is an amenable number.

10230143001 is a deficient number, since it is larger than the sum of its proper divisors (5232422439).

10230143001 is a wasteful number, since it uses less digits than its factorization.

10230143001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13805896.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10230143001 its reverse (10034103201), we get a palindrome (20264246202).

The spelling of 10230143001 in words is "ten billion, two hundred thirty million, one hundred forty-three thousand, one".

Divisors: 1 3 13 19 39 57 247 741 13805861 41417583 179476193 262311359 538428579 786934077 3410047667 10230143001