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6900668233971 = 321791055632283
BaseRepresentation
bin110010001101010111111…
…1000001111100011110011
3220102200211102201102210220
41210122233320033203303
51401030032031441341
622402042341024123
71311361664120541
oct144325770174363
926380742642726
106900668233971
112220614355326
1293548b9b5043
133b09653b5505
1419bdcbc40d91
15be77eeaea66
hex646afe0f8f3

6900668233971 has 8 divisors (see below), whose sum is σ = 9205113516480. Its totient is φ = 4598334220392.

The previous prime is 6900668233939. The next prime is 6900668233981. The reversal of 6900668233971 is 1793328660096.

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

It is not a de Polignac number, because 6900668233971 - 25 = 6900668233939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6900668233981) 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, 527809605 + ... + 527822678.

It is an arithmetic number, because the mean of its divisors is an integer number (1150639189560).

Almost surely, 26900668233971 is an apocalyptic number.

6900668233971 is a deficient number, since it is larger than the sum of its proper divisors (2304445282509).

6900668233971 is a wasteful number, since it uses less digits than its factorization.

6900668233971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055634465.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 6900668233971 in words is "six trillion, nine hundred billion, six hundred sixty-eight million, two hundred thirty-three thousand, nine hundred seventy-one".

Divisors: 1 3 2179 6537 1055632283 3166896849 2300222744657 6900668233971