Search a number
-
+
103020212302212 = 22341209390675411
BaseRepresentation
bin10111011011001001000011…
…001010001011000110000100
3111111202122011201121010212110
4113123021003022023012010
5102000340343322132322
61003034455430021020
730461651620136202
oct2733110312130604
9444678151533773
10103020212302212
112a909699127747
12b67a0107a7770
1345639c232448a
141b622c2296072
15bd9bd3718c0c
hex5db24328b184

103020212302212 has 24 divisors (see below), whose sum is σ = 246243434284512. Its totient is φ = 33502508065600.

The previous prime is 103020212302211. The next prime is 103020212302213. The reversal of 103020212302212 is 212203212020301.

It is an interprime number because it is at equal distance from previous prime (103020212302211) and next prime (103020212302213).

It is a super-2 number, since 2×1030202123022122 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020212302211) 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, 104695337214 + ... + 104695338197.

It is an arithmetic number, because the mean of its divisors is an integer number (10260143095188).

Almost surely, 2103020212302212 is an apocalyptic number.

103020212302212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103020212302212 is an abundant number, since it is smaller than the sum of its proper divisors (143223221982300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020212302212 is a wasteful number, since it uses less digits than its factorization.

103020212302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209390675459 (or 209390675457 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103020212302212 its reverse (212203212020301), we get a palindrome (315223424322513).

The spelling of 103020212302212 in words is "one hundred three trillion, twenty billion, two hundred twelve million, three hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 209390675411 418781350822 628172026233 837562701644 1256344052466 2512688104932 8585017691851 17170035383702 25755053075553 34340070767404 51510106151106 103020212302212