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224197111397 = 72109112337379
BaseRepresentation
bin1101000011001100110…
…0000110111001100101
3210102200200102022012102
43100303030012321211
512133123430031042
6250554510101445
722124546001200
oct3206314067145
9712620368172
10224197111397
1187099474126
123754b1aa885
13181ac400a7c
14abcb98a937
155c728edb32
hex3433306e65

224197111397 has 24 divisors (see below), whose sum is σ = 263434802400. Its totient is φ = 190231294176.

The previous prime is 224197111379. The next prime is 224197111451. The reversal of 224197111397 is 793111791422.

It is not a de Polignac number, because 224197111397 - 214 = 224197095013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224197111337) 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, 5979254 + ... + 6016632.

It is an arithmetic number, because the mean of its divisors is an integer number (10976450100).

Almost surely, 2224197111397 is an apocalyptic number.

It is an amenable number.

224197111397 is a deficient number, since it is larger than the sum of its proper divisors (39237691003).

224197111397 is a wasteful number, since it uses less digits than its factorization.

224197111397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38625 (or 38618 counting only the distinct ones).

The product of its digits is 190512, while the sum is 47.

The spelling of 224197111397 in words is "two hundred twenty-four billion, one hundred ninety-seven million, one hundred eleven thousand, three hundred ninety-seven".

Divisors: 1 7 49 109 763 1123 5341 7861 37379 55027 122407 261653 856849 1831571 4074311 5997943 28520177 41976617 199641239 293836319 2056854233 4575451253 32028158771 224197111397