Search a number
-
+
12101211006 = 233375984773
BaseRepresentation
bin10110100010100100…
…11101001101111110
31011020100120012202020
423101102131031332
5144240402223011
65320442541010
7605610411363
oct132122351576
934210505666
1012101211006
11514a8aaa35
122418807766
1311ab1105b1
1482b24646a
154ac5b4006
hex2d149d37e

12101211006 has 16 divisors (see below), whose sum is σ = 24274243344. Its totient is φ = 4021766784.

The previous prime is 12101210987. The next prime is 12101211011. The reversal of 12101211006 is 60011210121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2990365 + ... + 2994408.

It is an arithmetic number, because the mean of its divisors is an integer number (1517140209).

Almost surely, 212101211006 is an apocalyptic number.

12101211006 is an abundant number, since it is smaller than the sum of its proper divisors (12173032338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101211006 is a wasteful number, since it uses less digits than its factorization.

12101211006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5985115.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12101211006 its reverse (60011210121), we get a palindrome (72112421127).

The spelling of 12101211006 in words is "twelve billion, one hundred one million, two hundred eleven thousand, six".

Divisors: 1 2 3 6 337 674 1011 2022 5984773 11969546 17954319 35908638 2016868501 4033737002 6050605503 12101211006