Search a number
-
+
12100331330110 = 251989901179411
BaseRepresentation
bin1011000000010101001111…
…1100110101101000111110
31120211210001220011202111201
42300011103330311220332
53041222434310030420
641422452050410114
72356135330156012
oct260052374655076
946753056152451
1012100331330110
1139457a3643141
12143516059093a
1369a096a4963a
142db932a4a542
1515eb562a710a
hexb0153f35a3e

12100331330110 has 64 divisors (see below), whose sum is σ = 23187414585600. Its totient is φ = 4533307257600.

The previous prime is 12100331330083. The next prime is 12100331330137. The reversal of 12100331330110 is 1103313300121.

It is an interprime number because it is at equal distance from previous prime (12100331330083) and next prime (12100331330137).

It is a super-2 number, since 2×121003313301102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152336305 + ... + 152415715.

It is an arithmetic number, because the mean of its divisors is an integer number (362303352900).

Almost surely, 212100331330110 is an apocalyptic number.

12100331330110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100331330110 is a deficient number, since it is larger than the sum of its proper divisors (11087083255490).

12100331330110 is a wasteful number, since it uses less digits than its factorization.

12100331330110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88537.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12100331330110 its reverse (1103313300121), we get a palindrome (13203644630231).

The spelling of 12100331330110 in words is "twelve trillion, one hundred billion, three hundred thirty-one million, three hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 19 38 89 95 178 190 445 890 1691 3382 8455 9011 16910 18022 45055 79411 90110 158822 171209 342418 397055 794110 801979 856045 1508809 1603958 1712090 3017618 4009895 7067579 7544045 8019790 14135158 15088090 15237601 30475202 35337895 70675790 76188005 134284001 152376010 268568002 671420005 715572521 1342840010 1431145042 3577862605 7155725210 13595877899 27191755798 63685954369 67979389495 127371908738 135958778990 318429771845 636859543690 1210033133011 2420066266022 6050165665055 12100331330110