Search a number
-
+
102213130323311 = 719768519776867
BaseRepresentation
bin10111001111011001011001…
…010100110000010101101111
3111101220110221210110121011222
4113033121121110300111233
5101344124442330321221
61001220021442133555
730346440440410310
oct2717313124602557
9441813853417158
10102213130323311
112a628388416427
12b56970a6512bb
13450587009ab57
141b351db554607
15bc3be88179ab
hex5cf65953056f

102213130323311 has 8 divisors (see below), whose sum is σ = 122963164298880. Its totient is φ = 83000135901528.

The previous prime is 102213130323259. The next prime is 102213130323389. The reversal of 102213130323311 is 113323031312201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102213130323311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213130323391) 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, 384259888301 + ... + 384259888566.

It is an arithmetic number, because the mean of its divisors is an integer number (15370395537360).

Almost surely, 2102213130323311 is an apocalyptic number.

102213130323311 is a deficient number, since it is larger than the sum of its proper divisors (20750033975569).

102213130323311 is an equidigital number, since it uses as much as digits as its factorization.

102213130323311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768519776893.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 102213130323311 its reverse (113323031312201), we get a palindrome (215536161635512).

The spelling of 102213130323311 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty million, three hundred twenty-three thousand, three hundred eleven".

Divisors: 1 7 19 133 768519776867 5379638438069 14601875760473 102213130323311