Search a number
-
+
231002024102014 = 21117617652470861
BaseRepresentation
bin110100100001100001011001…
…100101101100100001111110
31010021220120121020110021111211
4310201201121211230201332
5220234214121132231024
62135144510450435034
766441226334240104
oct6441413145544176
91107816536407454
10231002024102014
1167671454439080
1221aa98a6592a7a
139bb852212c559
1441087b4187c74
151ba8d5d153594
hexd2185996c87e

231002024102014 has 16 divisors (see below), whose sum is σ = 400238801118576. Its totient is φ = 98824395337600.

The previous prime is 231002024101957. The next prime is 231002024102021. The reversal of 231002024102014 is 410201420200132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308826235057 + ... + 308826235804.

It is an arithmetic number, because the mean of its divisors is an integer number (25014925069911).

Almost surely, 2231002024102014 is an apocalyptic number.

231002024102014 is a deficient number, since it is larger than the sum of its proper divisors (169236777016562).

231002024102014 is a wasteful number, since it uses less digits than its factorization.

231002024102014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617652470891.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 231002024102014 its reverse (410201420200132), we get a palindrome (641203444302146).

The spelling of 231002024102014 in words is "two hundred thirty-one trillion, two billion, twenty-four million, one hundred two thousand, fourteen".

Divisors: 1 2 11 17 22 34 187 374 617652470861 1235304941722 6794177179471 10500092004637 13588354358942 21000184009274 115501012051007 231002024102014