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100112120210012 = 22211220395382107
BaseRepresentation
bin10110110000110100101011…
…010111001110001001011100
3111010110121212210021100000112
4112300310223113032021130
5101110214110233210022
6552530512331545152
730041601444202061
oct2660645327161134
9433417783240015
10100112120210012
1129998347a39469
12b28a4965bb1b8
1343b26bc988891
141aa1649822c68
15b8922cac28e2
hex5b0d2b5ce25c

100112120210012 has 24 divisors (see below), whose sum is σ = 176034543914880. Its totient is φ = 49816557851760.

The previous prime is 100112120209993. The next prime is 100112120210017. The reversal of 100112120210012 is 210012021211001.

It is a super-2 number, since 2×1001121202100122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112120210017) 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, 15909863 + ... + 21291969.

It is an arithmetic number, because the mean of its divisors is an integer number (7334772663120).

Almost surely, 2100112120210012 is an apocalyptic number.

It is an amenable number.

100112120210012 is a deficient number, since it is larger than the sum of its proper divisors (75922423704868).

100112120210012 is a wasteful number, since it uses less digits than its factorization.

100112120210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404361 (or 5404359 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100112120210012 its reverse (210012021211001), we get a palindrome (310124141421013).

The spelling of 100112120210012 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty million, two hundred ten thousand, twelve".

Divisors: 1 2 4 211 422 844 22039 44078 88156 4650229 5382107 9300458 10764214 18600916 21528428 1135624577 2271249154 4542498308 118616256173 237232512346 474465024692 25028030052503 50056060105006 100112120210012