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10231241331 = 323314636969
BaseRepresentation
bin10011000011101010…
…00101101001110011
3222102000212220121010
421201311011221303
5131423144210311
64411123002003
7511353054633
oct114165055163
928360786533
1010231241331
1143802a6053
121b96509303
13c7089276c
146d0b586c3
153ed338da6
hex261d45a73

10231241331 has 8 divisors (see below), whose sum is σ = 13700203920. Its totient is φ = 6791553152.

The previous prime is 10231241329. The next prime is 10231241341. The reversal of 10231241331 is 13314213201.

10231241331 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 10231241331 - 21 = 10231241329 is a prime.

It is a super-2 number, since 2×102312413312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10231241298 and 10231241307.

It is not an unprimeable number, because it can be changed into a prime (10231241341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7317786 + ... + 7319183.

It is an arithmetic number, because the mean of its divisors is an integer number (1712525490).

Almost surely, 210231241331 is an apocalyptic number.

10231241331 is a deficient number, since it is larger than the sum of its proper divisors (3468962589).

10231241331 is a wasteful number, since it uses less digits than its factorization.

10231241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14637205.

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

Adding to 10231241331 its reverse (13314213201), we get a palindrome (23545454532).

The spelling of 10231241331 in words is "ten billion, two hundred thirty-one million, two hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 3 233 699 14636969 43910907 3410413777 10231241331