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6983873860804 = 2213213512
BaseRepresentation
bin110010110100000111101…
…0100100001010011000100
3220201122121011210020010121
41211220033110201103010
51403410433202021204
622504203010231324
71320365622226141
oct145501724412304
926648534706117
106983873860804
1122529317a8285
12949631285544
133b87656a9029
141a204262b3c8
15c19eeaddb54
hex65a0f5214c4

6983873860804 has 9 divisors (see below), whose sum is σ = 12221788505871. Its totient is φ = 3491934287700.

The previous prime is 6983873860739. The next prime is 6983873860829. The reversal of 6983873860804 is 4080683783896.

The square root of 6983873860804 is 2642702.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×69838738608043 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4624729 + ... + 5946079.

Almost surely, 26983873860804 is an apocalyptic number.

6983873860804 is the 2642702-nd square number.

It is an amenable number.

6983873860804 is a deficient number, since it is larger than the sum of its proper divisors (5237914645067).

6983873860804 is an frugal number, since it uses more digits than its factorization.

6983873860804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642706 (or 1321353 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 6983873860804 in words is "six trillion, nine hundred eighty-three billion, eight hundred seventy-three million, eight hundred sixty thousand, eight hundred four".

Divisors: 1 2 4 1321351 2642702 5285404 1745968465201 3491936930402 6983873860804