Search a number
-
+
10212201101100 = 22352239142429583
BaseRepresentation
bin1001010010011011011010…
…0111100111011100101100
31100011021110212001002112010
42110212312213213130230
52314304041440213400
633415230451041220
72102543602056525
oct224466647473454
940137425032463
1010212201101100
113287a74321049
12118b2395a0210
1359101119073b
142743b781984c
1512a99960d450
hex949b69e772c

10212201101100 has 72 divisors (see below), whose sum is σ = 29670930938880. Its totient is φ = 2711859241280.

The previous prime is 10212201101083. The next prime is 10212201101107. The reversal of 10212201101100 is 110110221201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10212201101107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71143092 + ... + 71286491.

It is an arithmetic number, because the mean of its divisors is an integer number (412096263040).

Almost surely, 210212201101100 is an apocalyptic number.

10212201101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212201101100 is an abundant number, since it is smaller than the sum of its proper divisors (19458729837780).

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

10212201101100 is a wasteful number, since it uses less digits than its factorization.

10212201101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142429839 (or 142429832 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10212201101100 its reverse (110110221201), we get a palindrome (10322311322301).

The spelling of 10212201101100 in words is "ten trillion, two hundred twelve billion, two hundred one million, one hundred one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 239 300 478 717 956 1195 1434 2390 2868 3585 4780 5975 7170 11950 14340 17925 23900 35850 71700 142429583 284859166 427288749 569718332 712147915 854577498 1424295830 1709154996 2136443745 2848591660 3560739575 4272887490 7121479150 8545774980 10682218725 14242958300 21364437450 34040670337 42728874900 68081340674 102122011011 136162681348 170203351685 204244022022 340406703370 408488044044 510610055055 680813406740 851016758425 1021220110110 1702033516850 2042440220220 2553050275275 3404067033700 5106100550550 10212201101100