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6880688873348 = 2210495316389929
BaseRepresentation
bin110010000100000100100…
…0001000001111110000100
3220100210021001000202110112
41210020021001001332010
51400213122322421343
622344540030012152
71310053612265003
oct144101101017604
926323231022415
106880688873348
1122130a1542a44
12931634947058
133abb00086034
1419b0545acc3a
15bdeb0e6e218
hex64209041f84

6880688873348 has 12 divisors (see below), whose sum is σ = 12041320992540. Its totient is φ = 3440311446912.

The previous prime is 6880688873347. The next prime is 6880688873363. The reversal of 6880688873348 is 8433788860886.

It can be written as a sum of positive squares in 2 ways, for example, as 3375825624964 + 3504863248384 = 1837342^2 + 1872128^2 .

It is not an unprimeable number, because it can be changed into a prime (6880688873347) 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, 7775153 + ... + 8614776.

It is an arithmetic number, because the mean of its divisors is an integer number (1003443416045).

Almost surely, 26880688873348 is an apocalyptic number.

It is an amenable number.

6880688873348 is a deficient number, since it is larger than the sum of its proper divisors (5160632119192).

6880688873348 is a wasteful number, since it uses less digits than its factorization.

6880688873348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16494886 (or 16494884 counting only the distinct ones).

The product of its (nonzero) digits is 2378170368, while the sum is 77.

The spelling of 6880688873348 in words is "six trillion, eight hundred eighty billion, six hundred eighty-eight million, eight hundred seventy-three thousand, three hundred forty-eight".

Divisors: 1 2 4 104953 209906 419812 16389929 32779858 65559716 1720172218337 3440344436674 6880688873348