Search a number
-
+
10233210031 = 114719793443
BaseRepresentation
bin10011000011111001…
…00110010010101111
3222102011120221010221
421201330212102233
5131424200210111
64411233112211
7511405564402
oct114174462257
928364527127
1010233210031
114381420180
121b970b8667
13c71101885
146d110bd39
153ed5c7371
hex261f264af

10233210031 has 8 divisors (see below), whose sum is σ = 11401023744. Its totient is φ = 9104983320.

The previous prime is 10233210023. The next prime is 10233210041. The reversal of 10233210031 is 13001233201.

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 10233210031 - 23 = 10233210023 is a prime.

It is a super-3 number, since 3×102332100313 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10233209987 and 10233210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233210041) 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, 9896205 + ... + 9897238.

It is an arithmetic number, because the mean of its divisors is an integer number (1425127968).

Almost surely, 210233210031 is an apocalyptic number.

10233210031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10233210031 is a deficient number, since it is larger than the sum of its proper divisors (1167813713).

10233210031 is a wasteful number, since it uses less digits than its factorization.

10233210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19793501.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10233210031 its reverse (13001233201), we get a palindrome (23234443232).

The spelling of 10233210031 in words is "ten billion, two hundred thirty-three million, two hundred ten thousand, thirty-one".

Divisors: 1 11 47 517 19793443 217727873 930291821 10233210031