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131030300143102 = 2161340616956027
BaseRepresentation
bin11101110010101111011110…
…011111101010110111111110
3122011221101002220111110120011
4131302233132133222313332
5114133300023314034402
61142402253333413434
736412424662343233
oct3562573637526776
9564841086443504
10131030300143102
11388287025290a8
121284267249a27a
135816148163a89
14244dc8685d78a
1510235eae74ed7
hex772bde7eadfe

131030300143102 has 8 divisors (see below), whose sum is σ = 196667301087576. Its totient is φ = 65474533113912.

The previous prime is 131030300143027. The next prime is 131030300143109. The reversal of 131030300143102 is 201341003030131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030300143109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20308474788 + ... + 20308481239.

It is an arithmetic number, because the mean of its divisors is an integer number (24583412635947).

Almost surely, 2131030300143102 is an apocalyptic number.

131030300143102 is a deficient number, since it is larger than the sum of its proper divisors (65637000944474).

131030300143102 is a wasteful number, since it uses less digits than its factorization.

131030300143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40616957642.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131030300143102 its reverse (201341003030131), we get a palindrome (332371303173233).

The spelling of 131030300143102 in words is "one hundred thirty-one trillion, thirty billion, three hundred million, one hundred forty-three thousand, one hundred two".

Divisors: 1 2 1613 3226 40616956027 81233912054 65515150071551 131030300143102