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1230200001301 = 70911621149309
BaseRepresentation
bin10001111001101101101…
…000100101001100010101
311100121100202100010120011
4101321231220211030111
5130123422200020201
62341051315240221
7154610334323035
oct21715550451425
94317322303504
101230200001301
114347a7914057
1217a5075a9071
138c01323786b
14437833558c5
152200116e151
hex11e6da25315

1230200001301 has 8 divisors (see below), whose sum is σ = 1232049382200. Its totient is φ = 1228350943680.

The previous prime is 1230200001263. The next prime is 1230200001319. The reversal of 1230200001301 is 1031000020321.

It can be written as a sum of positive squares in 4 ways, for example, as 20793928401 + 1209406072900 = 144201^2 + 1099730^2 .

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 1230200001301 - 225 = 1230166446869 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 (1230200004301) 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, 8164635 + ... + 8313943.

It is an arithmetic number, because the mean of its divisors is an integer number (154006172775).

Almost surely, 21230200001301 is an apocalyptic number.

It is an amenable number.

1230200001301 is a deficient number, since it is larger than the sum of its proper divisors (1849380899).

1230200001301 is a wasteful number, since it uses less digits than its factorization.

1230200001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161639.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1230200001301 its reverse (1031000020321), we get a palindrome (2261200021622).

The spelling of 1230200001301 in words is "one trillion, two hundred thirty billion, two hundred million, one thousand, three hundred one".

Divisors: 1 709 11621 149309 8239289 105860081 1735119889 1230200001301