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2131010300131 = 19859130568611
BaseRepresentation
bin11111000000101010000…
…111001010100011100011
321112201111202211122211021
4133000222013022203203
5234403302114101011
64310550030230311
7306650264452606
oct37005207124343
97481452748737
102131010300131
117518358393a9
122a5007055397
13125c5184141b
14751da1c833d
153a6748a9471
hex1f02a1ca8e3

2131010300131 has 8 divisors (see below), whose sum is σ = 2245780126400. Its totient is φ = 2016501612840.

The previous prime is 2131010300123. The next prime is 2131010300137. The reversal of 2131010300131 is 1310030101312.

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

It is a cyclic number.

It is not a de Polignac number, because 2131010300131 - 23 = 2131010300123 is a prime.

It is a super-2 number, since 2×21310103001312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131010300137) 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, 65267985 + ... + 65300626.

It is an arithmetic number, because the mean of its divisors is an integer number (280722515800).

Almost surely, 22131010300131 is an apocalyptic number.

2131010300131 is a deficient number, since it is larger than the sum of its proper divisors (114769826269).

2131010300131 is a wasteful number, since it uses less digits than its factorization.

2131010300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130569489.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 2131010300131 its reverse (1310030101312), we get a palindrome (3441040401443).

The spelling of 2131010300131 in words is "two trillion, one hundred thirty-one billion, ten million, three hundred thousand, one hundred thirty-one".

Divisors: 1 19 859 16321 130568611 2480803609 112158436849 2131010300131