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16162361799212 = 2231285147039721
BaseRepresentation
bin1110101100110001011111…
…0101010111001000101100
32010020002212210010210011102
43223030113311113020230
54104301004110033322
654212515252542232
73255456251362616
oct353142765271054
963202783123142
1016162361799212
11517146797a302
12199045a321978
13903147b56c55
143dc396389db6
151d0647d95792
hexeb317d5722c

16162361799212 has 48 divisors (see below), whose sum is σ = 29215980724224. Its totient is φ = 7815288240000.

The previous prime is 16162361799197. The next prime is 16162361799257. The reversal of 16162361799212 is 21299716326161.

It is a super-2 number, since 2×161623617992122 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662618512 + ... + 1662628232.

It is an arithmetic number, because the mean of its divisors is an integer number (608666265088).

Almost surely, 216162361799212 is an apocalyptic number.

It is an amenable number.

16162361799212 is a deficient number, since it is larger than the sum of its proper divisors (13053618925012).

16162361799212 is a wasteful number, since it uses less digits than its factorization.

16162361799212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17310 (or 17308 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 56.

The spelling of 16162361799212 in words is "sixteen trillion, one hundred sixty-two billion, three hundred sixty-one million, seven hundred ninety-nine thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 2851 4703 5702 9406 9721 11404 18812 19442 38884 88381 145793 176762 291586 301351 353524 583172 602702 1205404 13408253 26816506 27714571 45717863 53633012 55429142 91435726 110858284 182871452 415655843 831311686 859151701 1417253753 1662623372 1718303402 2834507506 3436606804 5669015012 130341627413 260683254826 521366509652 4040590449803 8081180899606 16162361799212