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130120030212120 = 233251388131558939
BaseRepresentation
bin11101100101011111101110…
…001011011101000000011000
3122001201100112122000211111200
4131211133232023131000120
5114023341310213241440
61140424152221554200
736256601435525034
oct3545375613350030
9561640478024450
10130120030212120
113850765a918143
1212716172a15960
13577b35cab9c40
14241bbb352b1c4
151009ac201ac30
hex7657ee2dd018

130120030212120 has 192 divisors, whose sum is σ = 455937055610400. Its totient is φ = 31993188986880.

The previous prime is 130120030212089. The next prime is 130120030212121. The reversal of 130120030212120 is 21212030021031.

130120030212120 is a `hidden beast` number, since 1 + 30 + 1 + 200 + 302 + 12 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 130120030212093 and 130120030212102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120030212121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11656390 + ... + 19902549.

Almost surely, 2130120030212120 is an apocalyptic number.

130120030212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130120030212120 is an abundant number, since it is smaller than the sum of its proper divisors (325817025398280).

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

130120030212120 is a wasteful number, since it uses less digits than its factorization.

130120030212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31559850 (or 31559843 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130120030212120 its reverse (21212030021031), we get a palindrome (151332060233151).

The spelling of 130120030212120 in words is "one hundred thirty trillion, one hundred twenty billion, thirty million, two hundred twelve thousand, one hundred twenty".