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2130130231007 = 43197325107913
BaseRepresentation
bin11110111111110101101…
…001111101111011011111
321112122020102211111221112
4132333311221331323133
5234400001314343012
64310322431252235
7306616420134452
oct36776551757337
97478212744845
102130130231007
11751423a8a449
122a4a0037a07b
13125b4140586c
1475155379499
153a6224b8122
hex1eff5a7dedf

2130130231007 has 8 divisors (see below), whose sum is σ = 2180772978384. Its totient is φ = 2079537703488.

The previous prime is 2130130230983. The next prime is 2130130231013. The reversal of 2130130231007 is 7001320310312.

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 2130130231007 - 212 = 2130130226911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130130231807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12469118 + ... + 12638795.

It is an arithmetic number, because the mean of its divisors is an integer number (272596622298).

Almost surely, 22130130231007 is an apocalyptic number.

2130130231007 is a deficient number, since it is larger than the sum of its proper divisors (50642747377).

2130130231007 is a wasteful number, since it uses less digits than its factorization.

2130130231007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25109929.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 2130130231007 its reverse (7001320310312), we get a palindrome (9131450541319).

The spelling of 2130130231007 in words is "two trillion, one hundred thirty billion, one hundred thirty million, two hundred thirty-one thousand, seven".

Divisors: 1 43 1973 84839 25107913 1079640259 49537912349 2130130231007