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6950066848897 = 25627927119143
BaseRepresentation
bin110010100100011000001…
…0001000000010010000001
3220121102100002221002012111
41211020300101000102001
51402332214103131042
622440452220455321
71315061064325204
oct145106021002201
926542302832174
106950066848897
11223a563603917
12942b773aa541
133b5508693083
141a055674793b
15c0bc1b61517
hex65230440481

6950066848897 has 4 divisors (see below), whose sum is σ = 6950094224320. Its totient is φ = 6950039473476.

The previous prime is 6950066848877. The next prime is 6950066848939. The reversal of 6950066848897 is 7988486600596.

6950066848897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6950066848897 - 215 = 6950066816129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6950066848847) 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, 13303293 + ... + 13815850.

It is an arithmetic number, because the mean of its divisors is an integer number (1737523556080).

Almost surely, 26950066848897 is an apocalyptic number.

It is an amenable number.

6950066848897 is a deficient number, since it is larger than the sum of its proper divisors (27375423).

6950066848897 is a wasteful number, since it uses less digits than its factorization.

6950066848897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27375422.

The product of its (nonzero) digits is 1254113280, while the sum is 76.

The spelling of 6950066848897 in words is "six trillion, nine hundred fifty billion, sixty-six million, eight hundred forty-eight thousand, eight hundred ninety-seven".

Divisors: 1 256279 27119143 6950066848897