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6996754576996 = 221749188644249
BaseRepresentation
bin110010111010000111100…
…0100100011011001100100
3220202212211212010101222021
41211310033010203121210
51404113323132430441
622514133100512524
71321333046424442
oct145641704433144
926685755111867
106996754576996
11225834160aa78
12950026b4b744
133b9a39144aa2
141a29051c5b92
15c200582c3d1
hex65d0f123664

6996754576996 has 6 divisors (see below), whose sum is σ = 12244320509750. Its totient is φ = 3498377288496.

The previous prime is 6996754576979. The next prime is 6996754577011.

It is a happy number.

6996754576996 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 6794290575396 + 202464001600 = 2606586^2 + 449960^2 .

It is a super-2 number, since 2×69967545769962 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874594322121 + ... + 874594322128.

Almost surely, 26996754576996 is an apocalyptic number.

It is an amenable number.

6996754576996 is a deficient number, since it is larger than the sum of its proper divisors (5247565932754).

6996754576996 is a wasteful number, since it uses less digits than its factorization.

6996754576996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749188644253 (or 1749188644251 counting only the distinct ones).

The product of its digits is 41664974400, while the sum is 88.

The spelling of 6996754576996 in words is "six trillion, nine hundred ninety-six billion, seven hundred fifty-four million, five hundred seventy-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 1749188644249 3498377288498 6996754576996