Search a number
-
+
10213311231310 = 2511215983429887
BaseRepresentation
bin1001010010011111100011…
…0010011011010101001110
31100011101100012221112212211
42110213320302123111032
52314313330133400220
633415532545021034
72102613242033665
oct224477062332516
940141305845784
1010213311231310
113288493a25330
12118b4a932477a
1359115a17a315
14274481033ddc
1512aa11ce5b5a
hex949f8c9b54e

10213311231310 has 32 divisors (see below), whose sum is σ = 20055368835072. Its totient is φ = 3713905522080.

The previous prime is 10213311231293. The next prime is 10213311231359. The reversal of 10213311231310 is 1313211331201.

It is a super-2 number, since 2×102133112313102 (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 23543187 + ... + 23973073.

It is an arithmetic number, because the mean of its divisors is an integer number (626730276096).

Almost surely, 210213311231310 is an apocalyptic number.

10213311231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213311231310 is a deficient number, since it is larger than the sum of its proper divisors (9842057603762).

10213311231310 is a wasteful number, since it uses less digits than its factorization.

10213311231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645888.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10213311231310 its reverse (1313211331201), we get a palindrome (11526522562511).

The spelling of 10213311231310 in words is "ten trillion, two hundred thirteen billion, three hundred eleven million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 215983 429887 431966 859774 1079915 2149435 2159830 2375813 4298870 4728757 4751626 9457514 11879065 23643785 23758130 47287570 92848283921 185696567842 464241419605 928482839210 1021331123131 2042662246262 5106655615655 10213311231310