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130020331203 = 327355775617
BaseRepresentation
bin111100100010111010…
…0001100111011000011
3110102121100012011210100
41321011310030323003
54112240201044303
6135421442533443
712252011403000
oct1710564147303
9412540164710
10130020331203
11501610a6284
1221247667283
13c351172929
14641607c8a7
1535aea2c8a3
hex1e45d0cec3

130020331203 has 48 divisors (see below), whose sum is σ = 219413188800. Its totient is φ = 74162962944.

The previous prime is 130020331187. The next prime is 130020331249. The reversal of 130020331203 is 302133020031.

130020331203 is a `hidden beast` number, since 130 + 0 + 2 + 0 + 331 + 203 = 666.

It is not a de Polignac number, because 130020331203 - 24 = 130020331187 is a prime.

It is a super-2 number, since 2×1300203312032 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130020331283) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1681651 + ... + 1757267.

It is an arithmetic number, because the mean of its divisors is an integer number (4571108100).

Almost surely, 2130020331203 is an apocalyptic number.

130020331203 is a deficient number, since it is larger than the sum of its proper divisors (89392857597).

130020331203 is an equidigital number, since it uses as much as digits as its factorization.

130020331203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76201 (or 76184 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 130020331203 its reverse (302133020031), we get a palindrome (432153351234).

It can be divided in two parts, 13002033 and 1203, that added together give a square (13003236 = 36062).

The spelling of 130020331203 in words is "one hundred thirty billion, twenty million, three hundred thirty-one thousand, two hundred three".

Divisors: 1 3 7 9 21 49 63 147 343 441 557 1029 1671 3087 3899 5013 11697 27293 35091 75617 81879 191051 226851 245637 529319 573153 680553 1587957 1719459 3705233 4763871 11115699 25936631 33347097 42118669 77809893 126356007 233429679 294830683 379068021 884492049 2063814781 2653476147 6191444343 14446703467 18574333029 43340110401 130020331203