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130002223212 = 22334129359129
BaseRepresentation
bin111100100010010111…
…1001000000001101100
3110102120002010012022000
41321010233020001230
54112221032120322
6135415554452300
712251401444011
oct1710457100154
9412502105260
10130002223212
11501519584a4
1221241594090
13c34a4a2744
1464138c7708
1535ad1523ac
hex1e44bc806c

130002223212 has 48 divisors (see below), whose sum is σ = 345263368800. Its totient is φ = 42277144320.

The previous prime is 130002223181. The next prime is 130002223249. The reversal of 130002223212 is 212322200031.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 14675137 + ... + 14683992.

It is an arithmetic number, because the mean of its divisors is an integer number (7192986850).

Almost surely, 2130002223212 is an apocalyptic number.

130002223212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130002223212 is an abundant number, since it is smaller than the sum of its proper divisors (215261145588).

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

130002223212 is a wasteful number, since it uses less digits than its factorization.

130002223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29359183 (or 29359175 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 130002223212 its reverse (212322200031), we get a palindrome (342324423243).

The spelling of 130002223212 in words is "one hundred thirty billion, two million, two hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 41 54 82 108 123 164 246 369 492 738 1107 1476 2214 4428 29359129 58718258 88077387 117436516 176154774 264232161 352309548 528464322 792696483 1056928644 1203724289 1585392966 2407448578 3170785932 3611172867 4814897156 7222345734 10833518601 14444691468 21667037202 32500555803 43334074404 65001111606 130002223212