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11233454160540 = 2235733312553139
BaseRepresentation
bin1010001101110111111000…
…0010110111101010011100
31110202220111201211210122210
42203131332002313222130
52433022103231114130
635520324432240420
72236406315620143
oct243357602675234
943686451753583
1011233454160540
113641099022077
1213151510a0110
136364056151a1
142ab9b872a75a
1514731bb0c5b0
hexa377e0b7a9c

11233454160540 has 48 divisors (see below), whose sum is σ = 31454112896640. Its totient is φ = 2995545752640.

The previous prime is 11233454160479. The next prime is 11233454160547. The reversal of 11233454160540 is 4506145433211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233454160547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3123291 + ... + 5676429.

It is an arithmetic number, because the mean of its divisors is an integer number (655294018680).

Almost surely, 211233454160540 is an apocalyptic number.

11233454160540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233454160540 is an abundant number, since it is smaller than the sum of its proper divisors (20220658736100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233454160540 is a wasteful number, since it uses less digits than its factorization.

11233454160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626482 (or 2626480 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 11233454160540 its reverse (4506145433211), we get a palindrome (15739599593751).

The spelling of 11233454160540 in words is "eleven trillion, two hundred thirty-three billion, four hundred fifty-four million, one hundred sixty thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73331 146662 219993 293324 366655 439986 733310 879972 1099965 1466620 2199930 2553139 4399860 5106278 7659417 10212556 12765695 15318834 25531390 30637668 38297085 51062780 76594170 153188340 187224236009 374448472018 561672708027 748896944036 936121180045 1123345416054 1872242360090 2246690832108 2808363540135 3744484720180 5616727080270 11233454160540