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2112131024410 = 25112329153118803
BaseRepresentation
bin11110101111000100110…
…100011100011000011010
321110220210001011002021011
4132233010310130120122
5234101121020240120
64254144414004134
7305411401325461
oct36570464343032
97426701132234
102112131024410
1174482799a0a0
122a14184a664a
131242333c2464
1474328ab79d8
1539e1c219c5a
hex1ebc4d1c61a

2112131024410 has 128 divisors (see below), whose sum is σ = 4480177858560. Its totient is φ = 708820358400.

The previous prime is 2112131024359. The next prime is 2112131024411. The reversal of 2112131024410 is 144201312112.

It is a super-2 number, since 2×21121310244102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2112131024411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112320069 + ... + 112338871.

It is an arithmetic number, because the mean of its divisors is an integer number (35001389520).

Almost surely, 22112131024410 is an apocalyptic number.

2112131024410 is an abundant number, since it is smaller than the sum of its proper divisors (2368046834150).

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

2112131024410 is a wasteful number, since it uses less digits than its factorization.

2112131024410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20404.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2112131024410 its reverse (144201312112), we get a palindrome (2256332336522).

The spelling of 2112131024410 in words is "two trillion, one hundred twelve billion, one hundred thirty-one million, twenty-four thousand, four hundred ten".

Divisors: 1 2 5 10 11 22 23 29 46 55 58 110 115 145 230 253 290 319 506 638 667 1265 1334 1531 1595 2530 3062 3190 3335 6670 7337 7655 14674 15310 16841 18803 33682 35213 36685 37606 44399 70426 73370 84205 88798 94015 168410 176065 188030 206833 221995 352130 387343 413666 432469 443990 488389 545287 774686 864938 976778 1021177 1034165 1090574 1936715 2042354 2068330 2162345 2441945 2726435 3873430 4324690 4757159 4883890 5105885 5452870 5998157 9514318 10211770 11232947 11996314 12541601 22465894 23785795 25083202 28787393 29990785 47571590 56164735 57574786 59981570 62708005 112329470 125416010 137957611 143936965 275915222 287873930 316661323 633322646 662110039 689788055 834834397 1324220078 1379576110 1583306615 1669668794 3166613230 3310550195 4174171985 6621100390 7283210429 8348343970 9183178367 14566420858 18366356734 19201191131 36416052145 38402382262 45915891835 72832104290 91831783670 96005955655 192011911310 211213102441 422426204882 1056065512205 2112131024410