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6954668413 = 71190320369
BaseRepresentation
bin1100111101000011…
…11101000101111101
3122221200102202112121
412132201331011331
5103220343342123
63110034402541
7334225464130
oct63641750575
918850382477
106954668413
112a49802350
121421130451
1386aac3714
1449d91a217
152aa86275d
hex19e87d17d

6954668413 has 8 divisors (see below), whose sum is σ = 8670755520. Its totient is φ = 5419222080.

The previous prime is 6954668387. The next prime is 6954668417. The reversal of 6954668413 is 3148664596.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6954668413 - 25 = 6954668381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6954668417) 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, 45160108 + ... + 45160261.

It is an arithmetic number, because the mean of its divisors is an integer number (1083844440).

Almost surely, 26954668413 is an apocalyptic number.

It is an amenable number.

6954668413 is a deficient number, since it is larger than the sum of its proper divisors (1716087107).

6954668413 is a wasteful number, since it uses less digits than its factorization.

6954668413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90320387.

The product of its digits is 3732480, while the sum is 52.

The square root of 6954668413 is about 83394.6545828928. The cubic root of 6954668413 is about 1908.7928936106.

The spelling of 6954668413 in words is "six billion, nine hundred fifty-four million, six hundred sixty-eight thousand, four hundred thirteen".

Divisors: 1 7 11 77 90320369 632242583 993524059 6954668413