Search a number
-
+
3011112111310 = 251512511779393
BaseRepresentation
bin101011110100010100010…
…001001000110011001110
3101122212012120200000111021
4223310110101020303032
5343313224200030220
610223141422344354
7430355110434052
oct53642421106316
911585176600437
103011112111310
11a61007318446
124076a742b0ba
1318ac3ca4b8b4
14a5a4aa2bc62
15534d507b4aa
hex2bd14448cce

3011112111310 has 32 divisors (see below), whose sum is σ = 5456181794112. Its totient is φ = 1196405683200.

The previous prime is 3011112111307. The next prime is 3011112111317. The reversal of 3011112111310 is 131112111103.

It is a super-2 number, since 2×30111121113102 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011112111317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37886974 + ... + 37966366.

It is an arithmetic number, because the mean of its divisors is an integer number (170505681066).

Almost surely, 23011112111310 is an apocalyptic number.

3011112111310 is a deficient number, since it is larger than the sum of its proper divisors (2445069682802).

3011112111310 is a wasteful number, since it uses less digits than its factorization.

3011112111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104668.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 3011112111310 its reverse (131112111103), we get a palindrome (3142224222413).

The spelling of 3011112111310 in words is "three trillion, eleven billion, one hundred twelve million, one hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 151 302 755 1510 25117 50234 79393 125585 158786 251170 396965 793930 3792667 7585334 11988343 18963335 23976686 37926670 59941715 119883430 1994113981 3988227962 9970569905 19941139810 301111211131 602222422262 1505556055655 3011112111310