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10211030304231 = 320811635596717
BaseRepresentation
bin1001010010010111000011…
…0101011000010111100111
31100011011110020222110011010
42110211300311120113213
52314244142224213411
633414514344513303
72102502564340551
oct224456065302747
940134406873133
1010211030304231
113287523451029
12118ab7147b833
13590b85752623
1427430612c4d1
1512a92b9407a6
hex94970d585e7

10211030304231 has 8 divisors (see below), whose sum is σ = 13621249467504. Its totient is φ = 6804082338560.

The previous prime is 10211030304187. The next prime is 10211030304301. The reversal of 10211030304231 is 13240303011201.

10211030304231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10211030304231 - 217 = 10211030173159 is a prime.

It is a super-2 number, since 2×102110303042312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211030304198 and 10211030304207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211030304331) 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, 817792116 + ... + 817804601.

It is an arithmetic number, because the mean of its divisors is an integer number (1702656183438).

Almost surely, 210211030304231 is an apocalyptic number.

10211030304231 is a deficient number, since it is larger than the sum of its proper divisors (3410219163273).

10211030304231 is a wasteful number, since it uses less digits than its factorization.

10211030304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635598801.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10211030304231 its reverse (13240303011201), we get a palindrome (23451333315432).

The spelling of 10211030304231 in words is "ten trillion, two hundred eleven billion, thirty million, three hundred four thousand, two hundred thirty-one".

Divisors: 1 3 2081 6243 1635596717 4906790151 3403676768077 10211030304231