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131300130002 = 21931657109147
BaseRepresentation
bin111101001001000011…
…0001111110011010010
3110112220112100200200212
41322102012033303102
54122400313130002
6140152441244122
712325511455556
oct1722206176322
9415815320625
10131300130002
1150758556038
1221544193642
13c4c6356a22
1464d8021866
15363707c352
hex1e9218fcd2

131300130002 has 16 divisors (see below), whose sum is σ = 207324443040. Its totient is φ = 62192263968.

The previous prime is 131300130001. The next prime is 131300130053. The reversal of 131300130002 is 200031003131.

131300130002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131300130001) 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 7 ways as a sum of consecutive naturals, for example, 1148393 + ... + 1257539.

It is an arithmetic number, because the mean of its divisors is an integer number (12957777690).

Almost surely, 2131300130002 is an apocalyptic number.

131300130002 is a deficient number, since it is larger than the sum of its proper divisors (76024313038).

131300130002 is a wasteful number, since it uses less digits than its factorization.

131300130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140825.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 131300130002 its reverse (200031003131), we get a palindrome (331331133133).

The spelling of 131300130002 in words is "one hundred thirty-one billion, three hundred million, one hundred thirty thousand, two".

Divisors: 1 2 19 38 31657 63314 109147 218294 601483 1202966 2073793 4147586 3455266579 6910533158 65650065001 131300130002