Search a number
-
+
13111034210 = 25107119310271
BaseRepresentation
bin11000011010111101…
…01000000101100010
31020211201201112202122
430031132220011202
5203322411043320
610004554544242
7642621644351
oct141536500542
936751645678
1013111034210
11561892306a
12265aa38082
13130c3a9a11
148c53cd998
1551b085d25
hex30d7a8162

13111034210 has 32 divisors (see below), whose sum is σ = 23842708992. Its totient is φ = 5190540160.

The previous prime is 13111034171. The next prime is 13111034231. The reversal of 13111034210 is 1243011131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271375 + ... + 1281645.

It is an arithmetic number, because the mean of its divisors is an integer number (745084656).

Almost surely, 213111034210 is an apocalyptic number.

13111034210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111034210 is a deficient number, since it is larger than the sum of its proper divisors (10731674782).

13111034210 is a wasteful number, since it uses less digits than its factorization.

13111034210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13111034210 its reverse (1243011131), we get a palindrome (14354045341).

The spelling of 13111034210 in words is "thirteen billion, one hundred eleven million, thirty-four thousand, two hundred ten".

Divisors: 1 2 5 10 107 214 535 1070 1193 2386 5965 10271 11930 20542 51355 102710 127651 255302 638255 1098997 1276510 2197994 5494985 10989970 12253303 24506606 61266515 122533030 1311103421 2622206842 6555517105 13111034210