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197892208112 = 24101314838233
BaseRepresentation
bin1011100001001101001…
…0110111010111110000
3200220210110002202121012
42320103102313113300
511220240401124422
6230524352450052
720203645005104
oct2702322672760
9626713082535
10197892208112
1176a1aaa0a35
1232429849928
1315879733841
1498141a7904
1552333bd4e2
hex2e134b75f0

197892208112 has 40 divisors (see below), whose sum is σ = 384100093104. Its totient is φ = 98769775104.

The previous prime is 197892208051. The next prime is 197892208117. The reversal of 197892208112 is 211802298791.

It is a super-2 number, since 2×1978922081122 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197892208117) 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, 24032348 + ... + 24040580.

Almost surely, 2197892208112 is an apocalyptic number.

It is an amenable number.

197892208112 is a deficient number, since it is larger than the sum of its proper divisors (186207884992).

197892208112 is a wasteful number, since it uses less digits than its factorization.

197892208112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 197892208112 in words is "one hundred ninety-seven billion, eight hundred ninety-two million, two hundred eight thousand, one hundred twelve".

Divisors: 1 2 4 8 16 1013 1483 2026 2966 4052 5932 8104 8233 11864 16208 16466 23728 32932 65864 131728 1502279 3004558 6009116 8340029 12018232 12209539 16680058 24036464 24419078 33360116 48838156 66720232 97676312 133440464 195352624 12368263007 24736526014 49473052028 98946104056 197892208112