Search a number
-
+
10230013331 = 283263313729
BaseRepresentation
bin10011000011100000…
…11001110110010011
3222101221120112002122
421201300121312103
5131422340411311
64411040404455
7511336451516
oct114160316623
928357515078
1010230013331
11437a63747a
121b9601672b
13c70552835
146d0918d7d
153ed1950db
hex261c19d93

10230013331 has 8 divisors (see below), whose sum is σ = 10270808880. Its totient is φ = 10189251072.

The previous prime is 10230013319. The next prime is 10230013433. The reversal of 10230013331 is 13331003201.

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 10230013331 - 26 = 10230013267 is a prime.

It is a super-2 number, since 2×102300133312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230015331) 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, 738275 + ... + 752003.

It is an arithmetic number, because the mean of its divisors is an integer number (1283851110).

Almost surely, 210230013331 is an apocalyptic number.

10230013331 is a deficient number, since it is larger than the sum of its proper divisors (40795549).

10230013331 is a wasteful number, since it uses less digits than its factorization.

10230013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16645.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10230013331 its reverse (13331003201), we get a palindrome (23561016532).

The spelling of 10230013331 in words is "ten billion, two hundred thirty million, thirteen thousand, three hundred thirty-one".

Divisors: 1 283 2633 13729 745139 3885307 36148457 10230013331