Search a number
-
+
9683979198668 = 2210223236818429
BaseRepresentation
bin1000110011101011101000…
…1000111110000011001100
31021021210001011100012012222
42030322322020332003030
52232130242133324133
632332431510314512
72016434014014215
oct214727210760314
937253034305188
109683979198668
1130a3a52884645
1211049a1058a38
1355327016c618
142569c83a240c
1511bd8102ee98
hex8ceba23e0cc

9683979198668 has 12 divisors (see below), whose sum is σ = 16948621398240. Its totient is φ = 4841515942032.

The previous prime is 9683979198637. The next prime is 9683979198701. The reversal of 9683979198668 is 8668919793869.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118368323 + ... + 118450106.

It is an arithmetic number, because the mean of its divisors is an integer number (1412385116520).

Almost surely, 29683979198668 is an apocalyptic number.

It is an amenable number.

9683979198668 is a deficient number, since it is larger than the sum of its proper divisors (7264642199572).

9683979198668 is a wasteful number, since it uses less digits than its factorization.

9683979198668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236828656 (or 236828654 counting only the distinct ones).

The product of its digits is 15237476352, while the sum is 89.

The spelling of 9683979198668 in words is "nine trillion, six hundred eighty-three billion, nine hundred seventy-nine million, one hundred ninety-eight thousand, six hundred sixty-eight".

Divisors: 1 2 4 10223 20446 40892 236818429 473636858 947273716 2420994799667 4841989599334 9683979198668