Search a number
-
+
12011102102262 = 238951512236327
BaseRepresentation
bin1010111011001000110101…
…1110010110001011110110
31120112020202100122100000010
42232302031132112023312
53033242214114233022
641313454002401050
72346526210224414
oct256621536261366
946466670570003
1012011102102262
11391097500a62a
12141b9b9960186
13691846815873
142d74aa26a2b4
1515c68292c50c
hexaec8d7962f6

12011102102262 has 16 divisors (see below), whose sum is σ = 24022241782272. Its totient is φ = 4003694437800.

The previous prime is 12011102102261. The next prime is 12011102102287. The reversal of 12011102102262 is 26220120111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011102102261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4252743 + ... + 6489069.

It is an arithmetic number, because the mean of its divisors is an integer number (1501390111392).

Almost surely, 212011102102262 is an apocalyptic number.

12011102102262 is an abundant number, since it is smaller than the sum of its proper divisors (12011139680010).

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

12011102102262 is a wasteful number, since it uses less digits than its factorization.

12011102102262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131483.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 12011102102262 its reverse (26220120111021), we get a palindrome (38231222213283).

The spelling of 12011102102262 in words is "twelve trillion, eleven billion, one hundred two million, one hundred two thousand, two hundred sixty-two".

Divisors: 1 2 3 6 895151 1790302 2236327 2685453 4472654 5370906 6708981 13417962 2001850350377 4003700700754 6005551051131 12011102102262