Search a number
-
+
13041232706 = 231973536143
BaseRepresentation
bin11000010010101000…
…10110101101000010
31020122212101021002202
430021110112231002
5203202023421311
65554022513202
7641113435415
oct141124265502
936585337082
1013041232706
115592488177
12263b595802
1312caaaa658
148ba01db7c
15514d98e3b
hex309516b42

13041232706 has 32 divisors (see below), whose sum is σ = 20462174208. Its totient is φ = 6226513920.

The previous prime is 13041232697. The next prime is 13041232709. The reversal of 13041232706 is 60723214031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13041232709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119871 + ... + 2126013.

It is an arithmetic number, because the mean of its divisors is an integer number (639442944).

Almost surely, 213041232706 is an apocalyptic number.

13041232706 is a deficient number, since it is larger than the sum of its proper divisors (7420941502).

13041232706 is a wasteful number, since it uses less digits than its factorization.

13041232706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 13041232706 its reverse (60723214031), we get a palindrome (73764446737).

The spelling of 13041232706 in words is "thirteen billion, forty-one million, two hundred thirty-two thousand, seven hundred six".

Divisors: 1 2 31 62 97 194 353 706 3007 6014 6143 10943 12286 21886 34241 68482 190433 380866 595871 1061471 1191742 2122942 2168479 4336958 18472001 36944002 67222849 134445698 210342463 420684926 6520616353 13041232706