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2130101031001 = 191277277691579
BaseRepresentation
bin11110111111110011111…
…010100101000001011001
321112122011101220000001211
4132333303322211001121
5234344421330443001
64310315505343121
7306615614010316
oct36776372450131
97478141800054
102130101031001
11751409556009
122a49b2637aa1
13125b38350a58
1475151537d0d
153a61eb4b351
hex1eff3ea5059

2130101031001 has 32 divisors (see below), whose sum is σ = 2267353088000. Its totient is φ = 1995482345472.

The previous prime is 2130101030989. The next prime is 2130101031007. The reversal of 2130101031001 is 1001301010312.

It is a cyclic number.

It is not a de Polignac number, because 2130101031001 - 27 = 2130101030873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130101031007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1349018230 + ... + 1349019808.

It is an arithmetic number, because the mean of its divisors is an integer number (70854784000).

Almost surely, 22130101031001 is an apocalyptic number.

It is an amenable number.

2130101031001 is a deficient number, since it is larger than the sum of its proper divisors (137252056999).

2130101031001 is a wasteful number, since it uses less digits than its factorization.

2130101031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 2130101031001 its reverse (1001301010312), we get a palindrome (3131402041313).

The spelling of 2130101031001 in words is "two trillion, one hundred thirty billion, one hundred one million, thirty-one thousand, one".

Divisors: 1 19 127 727 769 1579 2413 13813 14611 30001 92329 97663 200533 559063 1147933 1214251 1754251 1855597 3810127 10622197 21810727 23070769 71001001 145787491 154209877 882760477 1349019019 2769962329 2929987663 16772449063 112110580579 2130101031001