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1420202104014 = 231251118919379
BaseRepresentation
bin10100101010101010101…
…001000101010011001110
312000202210022211000022110
4110222222221011103032
5141232033214312024
63004233135524450
7204414634463331
oct24525251052316
95022708730273
101420202104014
114a8339077021
121ab2b2989726
13a3c03124685
144ca496a0618
1526e219ed629
hex14aaaa454ce

1420202104014 has 16 divisors (see below), whose sum is σ = 2840631390720. Its totient is φ = 473362837560.

The previous prime is 1420202104003. The next prime is 1420202104051. The reversal of 1420202104014 is 4104012020241.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9384624 + ... + 9534755.

It is an arithmetic number, because the mean of its divisors is an integer number (177539461920).

Almost surely, 21420202104014 is an apocalyptic number.

1420202104014 is an abundant number, since it is smaller than the sum of its proper divisors (1420429286706).

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

1420202104014 is a wasteful number, since it uses less digits than its factorization.

1420202104014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18931895.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1420202104014 its reverse (4104012020241), we get a palindrome (5524214124255).

The spelling of 1420202104014 in words is "one trillion, four hundred twenty billion, two hundred two million, one hundred four thousand, fourteen".

Divisors: 1 2 3 6 12511 25022 37533 75066 18919379 37838758 56758137 113516274 236700350669 473400701338 710101052007 1420202104014