Search a number
-
+
130222002212 = 22731095237823
BaseRepresentation
bin111100101000111010…
…1100001000000100100
3110110010101200010101222
41321101311201000210
54113143313032322
6135453445235512
712260010520061
oct1712165410044
9413111603358
10130222002212
1150254a1a735
12212a3102b98
13c383b936a3
146434b77c68
1535c25b6e42
hex1e51d61024

130222002212 has 48 divisors (see below), whose sum is σ = 233605236480. Its totient is φ = 63500122368.

The previous prime is 130222002199. The next prime is 130222002223. The reversal of 130222002212 is 212200222031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16642133 + ... + 16649955.

It is an arithmetic number, because the mean of its divisors is an integer number (4866775760).

Almost surely, 2130222002212 is an apocalyptic number.

It is an amenable number.

130222002212 is a deficient number, since it is larger than the sum of its proper divisors (103383234268).

130222002212 is a wasteful number, since it uses less digits than its factorization.

130222002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8532 (or 8530 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 130222002212 its reverse (212200222031), we get a palindrome (342422224243).

The spelling of 130222002212 in words is "one hundred thirty billion, two hundred twenty-two million, two thousand, two hundred twelve".

Divisors: 1 2 4 73 109 146 218 292 436 523 1046 2092 7823 7957 15646 15914 31292 31828 38179 57007 76358 114014 152716 228028 571079 852707 1142158 1705414 2284316 3410828 4091429 4161511 8182858 8323022 16365716 16646044 62247611 124495222 248990444 298674317 445965761 597348634 891931522 1194697268 1783863044 32555500553 65111001106 130222002212