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1014212002121 = 1970178796757
BaseRepresentation
bin11101100001000111011…
…11110000000101001001
310120221212011210221021222
432300203233300011021
5113104101233031441
62053531135011425
7133163055530363
oct16604357600511
93527764727258
101014212002121
1136114126449a
12144689669b75
13748417a4956
1437133b47d33
151b5ae2c4d4b
hexec23bf0149

1014212002121 has 16 divisors (see below), whose sum is σ = 1070484068160. Its totient is φ = 958232721600.

The previous prime is 1014212002117. The next prime is 1014212002157. The reversal of 1014212002121 is 1212002124101.

It is a cyclic number.

It is not a de Polignac number, because 1014212002121 - 22 = 1014212002117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014212002121.

It is not an unprimeable number, because it can be changed into a prime (1014212004121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10433675 + ... + 10530431.

It is an arithmetic number, because the mean of its divisors is an integer number (66905254260).

Almost surely, 21014212002121 is an apocalyptic number.

It is an amenable number.

1014212002121 is a deficient number, since it is larger than the sum of its proper divisors (56272066039).

1014212002121 is an equidigital number, since it uses as much as digits as its factorization.

1014212002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98264.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1014212002121 its reverse (1212002124101), we get a palindrome (2226214126222).

The spelling of 1014212002121 in words is "one trillion, fourteen billion, two hundred twelve million, two thousand, one hundred twenty-one".

Divisors: 1 19 701 787 13319 14953 96757 551687 1838383 10482053 67826657 76147759 1288706483 1446807421 53379579059 1014212002121