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149102011102012 = 22129712328737061
BaseRepresentation
bin100001111001101110000100…
…011010000011001100111100
3201112221000100111221021111221
4201321232010122003030330
5124020341404320231022
61245040303541323124
743256156555104123
oct4171560432031474
9645830314837457
10149102011102012
1143565898205151
1214880b75a064a4
13652734a9434c7
1428b680c17caba
151238743759cc7
hex879b8468333c

149102011102012 has 12 divisors (see below), whose sum is σ = 260928729667816. Its totient is φ = 74550945482640.

The previous prime is 149102011102007. The next prime is 149102011102063. The reversal of 149102011102012 is 210201110201941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9180039 + ... + 19557022.

Almost surely, 2149102011102012 is an apocalyptic number.

It is an amenable number.

149102011102012 is a deficient number, since it is larger than the sum of its proper divisors (111826718565804).

149102011102012 is a wasteful number, since it uses less digits than its factorization.

149102011102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30034188 (or 30034186 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 149102011102012 its reverse (210201110201941), we get a palindrome (359303121303953).

The spelling of 149102011102012 in words is "one hundred forty-nine trillion, one hundred two billion, eleven million, one hundred two thousand, twelve".

Divisors: 1 2 4 1297123 2594246 5188492 28737061 57474122 114948244 37275502775503 74551005551006 149102011102012