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6900004214898 = 231667689862449
BaseRepresentation
bin110010001101000100001…
…0011001101100001110010
3220102122010011020202212220
41210122020103031201302
51401022202034334043
622401452420501510
71311336352055064
oct144321023154162
926378104222786
106900004214898
112220303550a33
1293532554a896
133b088a963512
1419bd67991734
15be741a48483
hex646884cd872

6900004214898 has 16 divisors (see below), whose sum is σ = 13808286799200. Its totient is φ = 2298621676736.

The previous prime is 6900004214897. The next prime is 6900004214923. The reversal of 6900004214898 is 8984124000096.

It is a super-2 number, since 2×69000042148982 (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6900004214898.

It is not an unprimeable number, because it can be changed into a prime (6900004214893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344921223 + ... + 344941226.

It is an arithmetic number, because the mean of its divisors is an integer number (863017924950).

Almost surely, 26900004214898 is an apocalyptic number.

6900004214898 is an abundant number, since it is smaller than the sum of its proper divisors (6908282584302).

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

6900004214898 is a wasteful number, since it uses less digits than its factorization.

6900004214898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689864121.

The product of its (nonzero) digits is 995328, while the sum is 51.

The spelling of 6900004214898 in words is "six trillion, nine hundred billion, four million, two hundred fourteen thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 1667 3334 5001 10002 689862449 1379724898 2069587347 4139174694 1150000702483 2300001404966 3450002107449 6900004214898