Search a number
-
+
6942969212 = 2210331168013
BaseRepresentation
bin1100111011101010…
…10100110101111100
3122220212102101020212
412131311110311330
5103204400003322
63104535531552
7334024156514
oct63565246574
918825371225
106942969212
112a43141593
121419229bb8
1386855860a
1449c152844
152a98010e2
hex19dd54d7c

6942969212 has 12 divisors (see below), whose sum is σ = 12151444536. Its totient is φ = 3471127920.

The previous prime is 6942969197. The next prime is 6942969251. The reversal of 6942969212 is 2129692496.

It is a congruent 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, 42683 + ... + 125330.

It is an arithmetic number, because the mean of its divisors is an integer number (1012620378).

Almost surely, 26942969212 is an apocalyptic number.

It is an amenable number.

6942969212 is a deficient number, since it is larger than the sum of its proper divisors (5208475324).

6942969212 is a wasteful number, since it uses less digits than its factorization.

6942969212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178348 (or 178346 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 6942969212 is about 83324.4814685336. The cubic root of 6942969212 is about 1907.7219637875.

The spelling of 6942969212 in words is "six billion, nine hundred forty-two million, nine hundred sixty-nine thousand, two hundred twelve".

Divisors: 1 2 4 10331 20662 41324 168013 336026 672052 1735742303 3471484606 6942969212