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2110131123030 = 232572478487783
BaseRepresentation
bin11110101101001101100…
…111011011001101010110
321110201121122222120022200
4132231031213123031112
5234033022031414110
64253214133105330
7305311005414300
oct36551547331526
97421548876280
102110131123030
117439a100a637
122a0b5a788246
13123ca4c80c68
14741b9246970
1539d518766c0
hex1eb4d9db356

2110131123030 has 72 divisors (see below), whose sum is σ = 6382070062992. Its totient is φ = 482315684256.

The previous prime is 2110131122999. The next prime is 2110131123083. The reversal of 2110131123030 is 303211310112.

2110131123030 is a `hidden beast` number, since 21 + 101 + 311 + 230 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110131122994 and 2110131123012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 239239482 + ... + 239248301.

It is an arithmetic number, because the mean of its divisors is an integer number (88639861986).

Almost surely, 22110131123030 is an apocalyptic number.

2110131123030 is an abundant number, since it is smaller than the sum of its proper divisors (4271938939962).

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

2110131123030 is a wasteful number, since it uses less digits than its factorization.

2110131123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478487810 (or 478487800 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2110131123030 its reverse (303211310112), we get a palindrome (2413342433142).

The spelling of 2110131123030 in words is "two trillion, one hundred ten billion, one hundred thirty-one million, one hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1470 2205 4410 478487783 956975566 1435463349 2392438915 2870926698 3349414481 4306390047 4784877830 6698828962 7177316745 8612780094 10048243443 14354633490 16747072405 20096486886 21531950235 23445901367 30144730329 33494144810 43063900470 46891802734 50241217215 60289460658 70337704101 100482434430 117229506835 140675408202 150723651645 211013112303 234459013670 301447303290 351688520505 422026224606 703377041010 1055065561515 2110131123030