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6985231419 = 32328410473
BaseRepresentation
bin1101000000101101…
…00010110000111011
3200000210221112002210
412200112202300323
5103301204401134
63113045430203
7335046326115
oct64026426073
920023845083
106985231419
112a64a87831
12142b40b363
13874234a3a
144a39d43b5
152ad39d2e9
hex1a05a2c3b

6985231419 has 4 divisors (see below), whose sum is σ = 9313641896. Its totient is φ = 4656820944.

The previous prime is 6985231343. The next prime is 6985231433. The reversal of 6985231419 is 9141325896.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6985231419 - 27 = 6985231291 is a prime.

It is a super-2 number, since 2×69852314192 = 97586915953969507122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6985231489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164205234 + ... + 1164205239.

It is an arithmetic number, because the mean of its divisors is an integer number (2328410474).

Almost surely, 26985231419 is an apocalyptic number.

6985231419 is a deficient number, since it is larger than the sum of its proper divisors (2328410477).

6985231419 is a wasteful number, since it uses less digits than its factorization.

6985231419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328410476.

The product of its digits is 466560, while the sum is 48.

The square root of 6985231419 is about 83577.6968993523. The cubic root of 6985231419 is about 1911.5849365534.

The spelling of 6985231419 in words is "six billion, nine hundred eighty-five million, two hundred thirty-one thousand, four hundred nineteen".

Divisors: 1 3 2328410473 6985231419