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142210130006 = 27181491114299
BaseRepresentation
bin1000010001110001100…
…0100110000001010110
3111121001212110010011002
42010130120212001112
54312221243130011
6145155212343302
713163046106010
oct2043430460126
9447055403132
10142210130006
1155346a0256a
1223689a74b32
131054472c429
146c50d851b0
153a74c8ec3b
hex211c626056

142210130006 has 32 divisors (see below), whose sum is σ = 245637100800. Its totient is φ = 60486501600.

The previous prime is 142210129991. The next prime is 142210130011. The reversal of 142210130006 is 600031012241.

It is a self number, because there is not a number n which added to its sum of digits gives 142210130006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187045 + ... + 1301343.

It is an arithmetic number, because the mean of its divisors is an integer number (7676159400).

Almost surely, 2142210130006 is an apocalyptic number.

142210130006 is a deficient number, since it is larger than the sum of its proper divisors (103426970794).

142210130006 is a wasteful number, since it uses less digits than its factorization.

142210130006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114980.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 142210130006 its reverse (600031012241), we get a palindrome (742241142247).

The spelling of 142210130006 in words is "one hundred forty-two billion, two hundred ten million, one hundred thirty thousand, six".

Divisors: 1 2 7 14 181 362 491 982 1267 2534 3437 6874 88871 114299 177742 228598 622097 800093 1244194 1600186 20688119 41376238 56120809 112241618 144816833 289633666 392845663 785691326 10157866429 20315732858 71105065003 142210130006