Search a number
-
+
123101313320210 = 25671770710376309
BaseRepresentation
bin11011111111010111000010…
…000011010100010100010010
3121010212101000011221020021112
4123333113002003110110102
5112113342442202221320
61113451543532253322
734633530205355531
oct3377270203242422
9533771004836245
10123101313320210
1136250a79140995
1211981a38911242
13538c533889154
1422581c75b4318
15e37233555ec5
hex6ff5c20d4512

123101313320210 has 32 divisors (see below), whose sum is σ = 224902285715520. Its totient is φ = 48502848094272.

The previous prime is 123101313320207. The next prime is 123101313320213. The reversal of 123101313320210 is 12023313101321.

It is an interprime number because it is at equal distance from previous prime (123101313320207) and next prime (123101313320213).

It is not an unprimeable number, because it can be changed into a prime (123101313320213) by changing a digit.

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, 6675536 + ... + 17051844.

It is an arithmetic number, because the mean of its divisors is an integer number (7028196428610).

Almost surely, 2123101313320210 is an apocalyptic number.

123101313320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123101313320210 is a deficient number, since it is larger than the sum of its proper divisors (101800972395310).

123101313320210 is a wasteful number, since it uses less digits than its factorization.

123101313320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394090.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123101313320210 its reverse (12023313101321), we get a palindrome (135124626421531).

The spelling of 123101313320210 in words is "one hundred twenty-three trillion, one hundred one billion, three hundred thirteen million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 67 134 335 670 17707 35414 88535 177070 1186369 2372738 5931845 10376309 11863690 20752618 51881545 103763090 695212703 1390425406 3476063515 6952127030 183733303463 367466606926 918666517315 1837333034630 12310131332021 24620262664042 61550656660105 123101313320210