Search a number
-
+
10230223331 = 1713713931601
BaseRepresentation
bin10011000011100010…
…01101000111100011
3222101221222012011102
421201301031013203
5131422414121311
64411045105015
7511341314666
oct114161150743
928357865142
1010230223331
11437a770229
121b960b816b
13c705c72b3
146d09716dd
153ed1d743b
hex261c4d1e3

10230223331 has 16 divisors (see below), whose sum is σ = 10989911520. Its totient is φ = 9489100800.

The previous prime is 10230223307. The next prime is 10230223357. The reversal of 10230223331 is 13332203201.

It is not a de Polignac number, because 10230223331 - 218 = 10229961187 is a prime.

It is a super-2 number, since 2×102302233312 (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 (10230223391) 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, 307931 + ... + 339531.

It is an arithmetic number, because the mean of its divisors is an integer number (686869470).

Almost surely, 210230223331 is an apocalyptic number.

10230223331 is a deficient number, since it is larger than the sum of its proper divisors (759688189).

10230223331 is a wasteful number, since it uses less digits than its factorization.

10230223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31894.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10230223331 its reverse (13332203201), we get a palindrome (23562426532).

The spelling of 10230223331 in words is "ten billion, two hundred thirty million, two hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 17 137 139 2329 2363 19043 31601 323731 537217 4329337 4392539 73598729 74673163 601777843 10230223331