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1889834255714 = 21522496206393
BaseRepresentation
bin11011100000000010111…
…001100100010101100010
320200122222210120012011202
4123200002321210111202
5221430340032140324
64004102230441202
7253351566062066
oct33400271442542
96618883505152
101889834255714
11669524195629
12266319803202
13109297915232
146767b683aa6
153425b5958ae
hex1b802e64562

1889834255714 has 8 divisors (see below), whose sum is σ = 2834770459500. Its totient is φ = 944910769216.

The previous prime is 1889834255677. The next prime is 1889834255719. The reversal of 1889834255714 is 4175524389881.

It can be written as a sum of positive squares in 2 ways, for example, as 1887510533689 + 2323722025 = 1373867^2 + 48205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1889834255719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798699 + ... + 3407694.

Almost surely, 21889834255714 is an apocalyptic number.

1889834255714 is a deficient number, since it is larger than the sum of its proper divisors (944936203786).

1889834255714 is a wasteful number, since it uses less digits than its factorization.

1889834255714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358644.

The product of its digits is 77414400, while the sum is 65.

The spelling of 1889834255714 in words is "one trillion, eight hundred eighty-nine billion, eight hundred thirty-four million, two hundred fifty-five thousand, seven hundred fourteen".

Divisors: 1 2 152249 304498 6206393 12412786 944917127857 1889834255714