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130012100012 = 222291361104287
BaseRepresentation
bin111100100010101010…
…0110011010110101100
3110102120202200222201102
41321011110303112230
54112231044200022
6135420550302232
712251551421234
oct1710524632654
9412522628642
10130012100012
1150157494043
1221244957978
13c34c5501c2
146414d38cc4
1535ade53a92
hex1e455335ac

130012100012 has 24 divisors (see below), whose sum is σ = 228684812160. Its totient is φ = 64674005760.

The previous prime is 130012100003. The next prime is 130012100039. The reversal of 130012100012 is 210001210031.

It is a super-2 number, since 2×1300121000122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130012099966 and 130012100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194533 + ... + 1298819.

It is an arithmetic number, because the mean of its divisors is an integer number (9528533840).

Almost surely, 2130012100012 is an apocalyptic number.

It is an amenable number.

130012100012 is a deficient number, since it is larger than the sum of its proper divisors (98672712148).

130012100012 is a wasteful number, since it uses less digits than its factorization.

130012100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105881 (or 105879 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 130012100012 its reverse (210001210031), we get a palindrome (340013310043).

The spelling of 130012100012 in words is "one hundred thirty billion, twelve million, one hundred thousand, twelve".

Divisors: 1 2 4 229 458 916 1361 2722 5444 104287 208574 311669 417148 623338 1246676 23881723 47763446 95526892 141934607 283869214 567738428 32503025003 65006050006 130012100012