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1230201301206 = 23613361205741
BaseRepresentation
bin10001111001101101101…
…101100010100011010110
311100121100211210011200210
4101321231231202203112
5130123423013114311
62341051403150250
7154610351345613
oct21715555424326
94317324704623
101230201301206
114347a8621759
1217a507b15386
138c0135a1437
14437835b350a
15220013293a6
hex11e6db628d6

1230201301206 has 16 divisors (see below), whose sum is σ = 2500737072048. Its totient is φ = 403344688800.

The previous prime is 1230201301201. The next prime is 1230201301207. The reversal of 1230201301206 is 6021031020321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230201301201) 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, 1680602505 + ... + 1680603236.

It is an arithmetic number, because the mean of its divisors is an integer number (156296067003).

Almost surely, 21230201301206 is an apocalyptic number.

1230201301206 is an abundant number, since it is smaller than the sum of its proper divisors (1270535770842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230201301206 is a wasteful number, since it uses less digits than its factorization.

1230201301206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361205807.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1230201301206 its reverse (6021031020321), we get a palindrome (7251232321527).

The spelling of 1230201301206 in words is "one trillion, two hundred thirty billion, two hundred one million, three hundred one thousand, two hundred six".

Divisors: 1 2 3 6 61 122 183 366 3361205741 6722411482 10083617223 20167234446 205033550201 410067100402 615100650603 1230201301206