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131030325034 = 27210312981011
BaseRepresentation
bin111101000001000000…
…1000001011100101010
3110112012201200011212021
41322002001001130222
54121322230400114
6140110002335054
712316024246300
oct1720201013452
9415181604767
10131030325034
115062a225624
122148995a48a
13c48249b90b
1464b026c270
15361d535024
hex1e8204172a

131030325034 has 24 divisors (see below), whose sum is σ = 230854317408. Its totient is φ = 55610646840.

The previous prime is 131030325029. The next prime is 131030325037. The reversal of 131030325034 is 430523030131.

It is not an unprimeable number, because it can be changed into a prime (131030325037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6480412 + ... + 6500599.

It is an arithmetic number, because the mean of its divisors is an integer number (9618929892).

Almost surely, 2131030325034 is an apocalyptic number.

131030325034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131030325034 is a deficient number, since it is larger than the sum of its proper divisors (99823992374).

131030325034 is a wasteful number, since it uses less digits than its factorization.

131030325034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981130 (or 12981123 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 131030325034 its reverse (430523030131), we get a palindrome (561553355165).

The spelling of 131030325034 in words is "one hundred thirty-one billion, thirty million, three hundred twenty-five thousand, thirty-four".

Divisors: 1 2 7 14 49 98 103 206 721 1442 5047 10094 12981011 25962022 90867077 181734154 636069539 1272139078 1337044133 2674088266 9359308931 18718617862 65515162517 131030325034